diff --git a/seasonals/autumn.css b/seasonals/autumn.css
new file mode 100644
index 0000000..880df62
--- /dev/null
+++ b/seasonals/autumn.css
@@ -0,0 +1,133 @@
+.autumn-container {
+  display: block;
+  pointer-events: none;
+  z-index: 0;
+  overflow: hidden;
+}
+
+.leaf {
+  position: fixed;
+  top: -10%;
+  font-size: 1em;
+  color: #fff;
+  font-family: Arial, sans-serif;
+  text-shadow: 0 0 5px #000;
+  user-select: none;
+  -webkit-user-select: none;
+  cursor: default;
+  -webkit-animation-name: leaf-fall, leaf-shake;
+  -webkit-animation-duration: 7s, 3s;
+  -webkit-animation-timing-function: linear, ease-in-out;
+  -webkit-animation-iteration-count: infinite, infinite;
+  -webkit-user-select: none;
+  animation-name: leaf-fall, leaf-shake;
+  animation-duration: 7s, 3s;
+  animation-timing-function: linear, ease-in-out;
+  animation-iteration-count: infinite, infinite;
+}
+
+@-webkit-keyframes leaf-fall {
+  0% {
+    top: -10%;
+  }
+
+  100% {
+    top: 100%;
+  }
+}
+
+@-webkit-keyframes leaf-shake {
+
+  0%,
+  100% {
+    -webkit-transform: translateX(0);
+    transform: translateX(0);
+  }
+
+  50% {
+    -webkit-transform: translateX(80px);
+    transform: translateX(80px);
+  }
+}
+
+@keyframes leaf-fall {
+  0% {
+    top: -10%;
+  }
+
+  100% {
+    top: 100%;
+  }
+}
+
+@keyframes leaf-shake {
+
+  0%,
+  100% {
+    transform: translateX(0);
+  }
+
+  50% {
+    transform: translateX(80px);
+  }
+}
+
+.leaf:nth-of-type(0) {
+  left: 0%;
+  animation-delay: 0s, 0s;
+}
+
+.leaf:nth-of-type(1) {
+  left: 10%;
+  animation-delay: 1s, 1s;
+}
+
+.leaf:nth-of-type(2) {
+  left: 20%;
+  animation-delay: 6s, 0.5s;
+}
+
+.leaf:nth-of-type(3) {
+  left: 30%;
+  animation-delay: 4s, 2s;
+}
+
+.leaf:nth-of-type(4) {
+  left: 40%;
+  animation-delay: 2s, 2s;
+}
+
+.leaf:nth-of-type(5) {
+  left: 50%;
+  animation-delay: 8s, 3s;
+}
+
+.leaf:nth-of-type(6) {
+  left: 60%;
+  animation-delay: 6s, 2s;
+}
+
+.leaf:nth-of-type(7) {
+  left: 70%;
+  animation-delay: 2.5s, 1s;
+}
+
+.leaf:nth-of-type(8) {
+  left: 80%;
+  animation-delay: 1s, 0s;
+}
+
+.leaf:nth-of-type(9) {
+  left: 90%;
+  animation-delay: 3s, 1.5s;
+}
+
+.leaf:nth-of-type(10) {
+  left: 25%;
+  animation-delay: 2s, 0s;
+}
+
+.leaf:nth-of-type(11) {
+  left: 65%;
+  animation-delay: 4s, 2.5s;
+}
\ No newline at end of file
diff --git a/seasonals/autumn.js b/seasonals/autumn.js
new file mode 100644
index 0000000..5dfdecb
--- /dev/null
+++ b/seasonals/autumn.js
@@ -0,0 +1,148 @@
+const leaves = true; // enable/disable leaves
+const randomLeaves = true; // enable random leaves
+const randomLeavesMobile = false; // enable random leaves on mobile devices
+const enableDiffrentDuration = true; // enable different duration for the random leaves
+const leafCount = 25; // count of random extra leaves
+
+
+let msgPrinted = false; // flag to prevent multiple console messages
+
+// function to check and control the leaves
+function toggleAutumn() {
+  const autumnContainer = document.querySelector('.autumn-container');
+  if (!autumnContainer) return;
+
+  const videoPlayer = document.querySelector('.videoPlayerContainer');
+  const trailerPlayer = document.querySelector('.youtubePlayerContainer');
+  const isDashboard = document.body.classList.contains('dashboardDocument');
+  const hasUserMenu = document.querySelector('#app-user-menu');
+
+  // hide leaves if video/trailer player is active or dashboard is visible
+  if (videoPlayer || trailerPlayer || isDashboard || hasUserMenu) {
+    autumnContainer.style.display = 'none'; // hide leaves
+    if (!msgPrinted) {
+      console.log('Autumn hidden');
+      msgPrinted = true;
+    }
+  } else {
+    autumnContainer.style.display = 'block'; // show leaves
+    if (msgPrinted) {
+      console.log('Autumn visible');
+      msgPrinted = false;
+    }
+  }
+}
+
+// observe changes in the DOM
+const observer = new MutationObserver(toggleAutumn);
+
+// start observation
+observer.observe(document.body, {
+  childList: true,    // observe adding/removing of child elements
+  subtree: true,      // observe all levels of the DOM tree
+  attributes: true    // observe changes to attributes (e.g. class changes)
+});
+
+
+const images = [
+  "./seasonals/autumn_images/acorn1.png",
+  "./seasonals/autumn_images/acorn2.png",
+  "./seasonals/autumn_images/leaf1.png",
+  "./seasonals/autumn_images/leaf2.png",
+  "./seasonals/autumn_images/leaf3.png",
+  "./seasonals/autumn_images/leaf4.png",
+  "./seasonals/autumn_images/leaf5.png",
+  "./seasonals/autumn_images/leaf6.png",
+  "./seasonals/autumn_images/leaf7.png",
+  "./seasonals/autumn_images/leaf8.png",
+  "./seasonals/autumn_images/leaf9.png",
+  "./seasonals/autumn_images/leaf10.png",
+  "./seasonals/autumn_images/leaf11.png",
+  "./seasonals/autumn_images/leaf12.png",
+  "./seasonals/autumn_images/leaf13.png",
+  "./seasonals/autumn_images/leaf14.png",
+  "./seasonals/autumn_images/leaf15.png",
+];
+
+function addRandomLeaves(count) {
+  const autumnContainer = document.querySelector('.autumn-container'); // get the leave container
+  if (!autumnContainer) return; // exit if leave container is not found
+
+  console.log('Adding random leaves');
+
+  // Array of leave characters
+  for (let i = 0; i < count; i++) {
+    // create a new leave element
+    const leaveDiv = document.createElement('div');
+    leaveDiv.className = "leaf";
+
+    // pick a random leaf symbol
+    const imageSrc = images[Math.floor(Math.random() * images.length)];
+    const img = document.createElement("img");
+    img.src = imageSrc;
+
+    leaveDiv.appendChild(img);
+
+
+    // set random horizontal position, animation delay and size(uncomment lines to enable) 
+    const randomLeft = Math.random() * 100; // position (0% to 100%)
+    const randomAnimationDelay = Math.random() * 12; // delay (0s to 12s)
+    const randomAnimationDelay2 = Math.random() * 5; // delay (0s to 5s)
+
+    // apply styles
+    leaveDiv.style.left = `${randomLeft}%`;
+    leaveDiv.style.animationDelay = `${randomAnimationDelay}s, ${randomAnimationDelay2}s`;
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 10 + 6; // delay (6s to 10s)
+      const randomAnimationDuration2 = Math.random() * 5 + 2; // delay (2s to 5s)
+      leafDiv.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    // add the leave to the container
+    autumnContainer.appendChild(leaveDiv);
+  }
+  console.log('Random leaves added');
+}
+
+// initialize standard leaves
+function initLeaves() {
+  const container = document.querySelector('.autumn-container') || document.createElement("div");
+
+  if (!document.querySelector('.autumn-container')) {
+    container.className = "autumn-container";
+    container.setAttribute("aria-hidden", "true");
+    document.body.appendChild(container);
+  }
+
+  for (let i = 0; i < 12; i++) {
+    const leafDiv = document.createElement("div");
+    leafDiv.className = "leaf";
+
+    const img = document.createElement("img");
+    img.src = images[Math.floor(Math.random() * images.length)];
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 10 + 6; // delay (6s to 10s)
+      const randomAnimationDuration2 = Math.random() * 5 + 2; // delay (2s to 5s)
+      leafDiv.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    leafDiv.appendChild(img);
+    container.appendChild(leafDiv);
+  }
+}
+
+// initialize leaves and add random leaves after the DOM is loaded
+document.addEventListener('DOMContentLoaded', () => {
+  if (!leaves) return; // exit if leaves are disabled
+  initLeaves();
+  toggleAutumn();
+
+  const screenWidth = window.innerWidth; // get the screen width to detect mobile devices
+  if (randomLeaves && (screenWidth > 768 || randomLeavesMobile)) { // add random leaves only on larger screens, unless enabled for mobile devices
+    addRandomLeaves(leafCount);
+  }
+});
\ No newline at end of file
diff --git a/seasonals/autumn_images/acorn1.png b/seasonals/autumn_images/acorn1.png
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diff --git a/seasonals/autumn_images/acorn2.png b/seasonals/autumn_images/acorn2.png
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diff --git a/seasonals/autumn_images/leaf1.png b/seasonals/autumn_images/leaf1.png
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diff --git a/seasonals/autumn_images/leaf10.png b/seasonals/autumn_images/leaf10.png
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diff --git a/seasonals/autumn_images/leaf11.png b/seasonals/autumn_images/leaf11.png
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diff --git a/seasonals/autumn_images/leaf12.png b/seasonals/autumn_images/leaf12.png
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diff --git a/seasonals/autumn_images/leaf13.png b/seasonals/autumn_images/leaf13.png
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diff --git a/seasonals/autumn_images/leaf14.png b/seasonals/autumn_images/leaf14.png
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diff --git a/seasonals/autumn_images/leaf15.png b/seasonals/autumn_images/leaf15.png
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index 0000000..85c5b81
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diff --git a/seasonals/autumn_images/leaf2.png b/seasonals/autumn_images/leaf2.png
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diff --git a/seasonals/autumn_images/leaf3.png b/seasonals/autumn_images/leaf3.png
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diff --git a/seasonals/autumn_images/leaf4.png b/seasonals/autumn_images/leaf4.png
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diff --git a/seasonals/autumn_images/leaf5.png b/seasonals/autumn_images/leaf5.png
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diff --git a/seasonals/autumn_images/leaf6.png b/seasonals/autumn_images/leaf6.png
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diff --git a/seasonals/autumn_images/leaf7.png b/seasonals/autumn_images/leaf7.png
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diff --git a/seasonals/autumn_images/leaf8.png b/seasonals/autumn_images/leaf8.png
new file mode 100644
index 0000000..60ac740
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diff --git a/seasonals/autumn_images/leaf9.png b/seasonals/autumn_images/leaf9.png
new file mode 100644
index 0000000..f59a39e
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diff --git a/seasonals/christmas.css b/seasonals/christmas.css
new file mode 100644
index 0000000..0b4a1cc
--- /dev/null
+++ b/seasonals/christmas.css
@@ -0,0 +1,132 @@
+.christmas-container {
+  display: block;
+  pointer-events: none;
+  z-index: 0;
+  overflow: hidden;
+}
+
+.christmas {
+  position: fixed;
+  top: -10%;
+  font-size: 1em;
+  color: #fff;
+  font-family: Arial, sans-serif;
+  text-shadow: 0 0 5px #000;
+  user-select: none;
+  cursor: default;
+  -webkit-user-select: none;
+  -webkit-animation-name: christmas-fall, christmas-shake;
+  -webkit-animation-duration: 10s, 3s;
+  -webkit-animation-timing-function: linear, ease-in-out;
+  -webkit-animation-iteration-count: infinite, infinite;
+  animation-name: christmas-fall, christmas-shake;
+  animation-duration: 10s, 3s;
+  animation-timing-function: linear, ease-in-out;
+  animation-iteration-count: infinite, infinite;
+}
+
+@-webkit-keyframes christmas-fall {
+  0% {
+    top: -10%;
+  }
+
+  100% {
+    top: 100%;
+  }
+}
+
+@-webkit-keyframes christmas-shake {
+
+  0%,
+  100% {
+    -webkit-transform: translateX(0);
+    transform: translateX(0);
+  }
+
+  50% {
+    -webkit-transform: translateX(80px);
+    transform: translateX(80px);
+  }
+}
+
+@keyframes christmas-fall {
+  0% {
+    top: -10%;
+  }
+
+  100% {
+    top: 100%;
+  }
+}
+
+@keyframes christmas-shake {
+
+  0%,
+  100% {
+    transform: translateX(0);
+  }
+
+  50% {
+    transform: translateX(80px);
+  }
+}
+
+.christmas:nth-of-type(0) {
+  left: 0%;
+  animation-delay: 0s, 0s;
+}
+
+.christmas:nth-of-type(1) {
+  left: 10%;
+  animation-delay: 1s, 1s;
+}
+
+.christmas:nth-of-type(2) {
+  left: 20%;
+  animation-delay: 6s, 0.5s;
+}
+
+.christmas:nth-of-type(3) {
+  left: 30%;
+  animation-delay: 4s, 2s;
+}
+
+.christmas:nth-of-type(4) {
+  left: 40%;
+  animation-delay: 2s, 2s;
+}
+
+.christmas:nth-of-type(5) {
+  left: 50%;
+  animation-delay: 8s, 3s;
+}
+
+.christmas:nth-of-type(6) {
+  left: 60%;
+  animation-delay: 6s, 2s;
+}
+
+.christmas:nth-of-type(7) {
+  left: 70%;
+  animation-delay: 2.5s, 1s;
+}
+
+.christmas:nth-of-type(8) {
+  left: 80%;
+  animation-delay: 1s, 0s;
+}
+
+.christmas:nth-of-type(9) {
+  left: 90%;
+  animation-delay: 3s, 1.5s;
+}
+
+.christmas:nth-of-type(10) {
+  left: 25%;
+  animation-delay: 2s, 0s;
+}
+
+.christmas:nth-of-type(11) {
+  left: 65%;
+  animation-delay: 4s, 2.5s;
+}
\ No newline at end of file
diff --git a/seasonals/christmas.js b/seasonals/christmas.js
new file mode 100644
index 0000000..d3e467e
--- /dev/null
+++ b/seasonals/christmas.js
@@ -0,0 +1,122 @@
+const christmas = true; // enable/disable christmas
+const randomChristmas = true; // enable random Christmas
+const randomChristmasMobile = false; // enable random Christmas on mobile devices
+const enableDiffrentDuration = true; // enable different duration for the random Christmas symbols
+const christmasCount = 25; // count of random extra christmas
+
+
+let msgPrinted = false; // flag to prevent multiple console messages
+
+// function to check and control the christmas
+function toggleChristmas() {
+  const christmasContainer = document.querySelector('.christmas-container');
+  if (!christmasContainer) return;
+
+  const videoPlayer = document.querySelector('.videoPlayerContainer');
+  const trailerPlayer = document.querySelector('.youtubePlayerContainer');
+  const isDashboard = document.body.classList.contains('dashboardDocument');
+  const hasUserMenu = document.querySelector('#app-user-menu');
+
+  // hide christmas if video/trailer player is active or dashboard is visible
+  if (videoPlayer || trailerPlayer || isDashboard || hasUserMenu) {
+    christmasContainer.style.display = 'none'; // hide christmas
+    if (!msgPrinted) {
+      console.log('Christmas hidden');
+      msgPrinted = true;
+    }
+  } else {
+    christmasContainer.style.display = 'block'; // show christmas
+    if (msgPrinted) {
+      console.log('Christmas visible');
+      msgPrinted = false;
+    }
+  }
+}
+
+// observe changes in the DOM
+const observer = new MutationObserver(toggleChristmas);
+
+// start observation
+observer.observe(document.body, {
+  childList: true,    // observe adding/removing of child elements
+  subtree: true,      // observe all levels of the DOM tree
+  attributes: true    // observe changes to attributes (e.g. class changes)
+});
+
+// Array of christmas characters
+const christmasSymbols = ['❆', '🎁', '❄️', '🎁', '🎅', '🎊', '🎁', '🎉'];
+
+function addRandomChristmas(count) {
+  const christmasContainer = document.querySelector('.christmas-container'); // get the christmas container
+  if (!christmasContainer) return; // exit if christmas container is not found
+
+  console.log('Adding random christmas');
+
+  for (let i = 0; i < count; i++) {
+    // create a new christmas element
+    const christmasDiv = document.createElement('div');
+    christmasDiv.classList.add('christmas');
+
+    // pick a random christmas symbol
+    christmasDiv.textContent = christmasSymbols[Math.floor(Math.random() * christmasSymbols.length)];
+
+    // set random horizontal position, animation delay and size(uncomment lines to enable) 
+    const randomLeft = Math.random() * 100; // position (0% to 100%)
+    const randomAnimationDelay = Math.random() * 12 + 8; // delay (8s to 12s)
+    const randomAnimationDelay2 = Math.random() * 5 + 3; // delay (0s to 5s)
+
+    // apply styles
+    christmasDiv.style.left = `${randomLeft}%`;
+    christmasDiv.style.animationDelay = `${randomAnimationDelay}s, ${randomAnimationDelay2}s`;
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 10 + 6; // delay (6s to 10s)
+      const randomAnimationDuration2 = Math.random() * 5 + 2; // delay (2s to 5s)
+      christmasDiv.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    // add the christmas to the container
+    christmasContainer.appendChild(christmasDiv);
+  }
+  console.log('Random christmas added');
+}
+
+// initialize standard christmas
+function initChristmas() {
+  const christmasContainer = document.querySelector('.christmas-container') || document.createElement("div");
+
+  if (!document.querySelector('.christmas-container')) {
+    christmasContainer.className = "christmas-container";
+    christmasContainer.setAttribute("aria-hidden", "true");
+    document.body.appendChild(christmasContainer);
+  }
+
+  // create the 12 standard christmas
+  for (let i = 0; i < 12; i++) {
+    const christmasDiv = document.createElement('div');
+    christmasDiv.className = 'christmas';
+    christmasDiv.textContent = christmasSymbols[Math.floor(Math.random() * christmasSymbols.length)];
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 10 + 6; // delay (6s to 10s)
+      const randomAnimationDuration2 = Math.random() * 5 + 2; // delay (2s to 5s)
+      christmasDiv.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    christmasContainer.appendChild(christmasDiv);
+  }
+}
+
+// initialize christmas and add random christmas symbols after the DOM is loaded
+document.addEventListener('DOMContentLoaded', () => {
+  if (!christmas) return; // exit if christmas is disabled
+  initChristmas();
+  toggleChristmas();
+
+  const screenWidth = window.innerWidth; // get the screen width to detect mobile devices
+  if (randomChristmas && (screenWidth > 768 || randomChristmasMobile)) { // add random christmas only on larger screens, unless enabled for mobile devices
+    addRandomChristmas(christmasCount);
+  }
+});
\ No newline at end of file
diff --git a/seasonals/fireworks.css b/seasonals/fireworks.css
new file mode 100644
index 0000000..5314a2b
--- /dev/null
+++ b/seasonals/fireworks.css
@@ -0,0 +1,66 @@
+.fireworks {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  pointer-events: none;
+  z-index: 10;
+
+  /* activate the following for fixed positioning */
+  /*position: fixed;*/
+  /*overflow: hidden;*/
+}
+
+.rocket-trail {
+  position: absolute;
+  left: var(--trailX);
+  top: var(--trailStartY);
+  width: 4px;
+
+  /* activate the following for rocket trail */
+  height: 60px;
+  background: linear-gradient(to bottom, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
+  filter: blur(2px);
+
+  /* activate the following for rocket trail as a point */
+  /*height: 4px;*/
+  /*background: white;*/
+  /*border-radius: 50%;
+  box-shadow: 0 0 8px 2px white;*/
+
+  animation: rocket-trail-animation 1s linear forwards;
+}
+
+@keyframes rocket-trail-animation {
+  0% {
+    transform: translateY(0);
+    opacity: 1;
+  }
+  100% {
+    transform: translateY(calc(var(--trailEndY) - var(--trailStartY)));
+    opacity: 0;
+  }
+}
+
+/* Animation for the particles */
+@keyframes fireworkParticle {
+  0% {
+    opacity: 1;
+    transform: translate(0, 0);
+  }
+  100% {
+    opacity: 0;
+    transform: translate(var(--x), var(--y));
+  }
+}
+
+.firework {
+  position: absolute;
+  width: 5px;
+  height: 5px;
+  background: white;
+  border-radius: 50%;
+  animation: fireworkParticle 1.5s ease-out forwards;
+  filter: blur(1px);
+}
\ No newline at end of file
diff --git a/seasonals/fireworks.js b/seasonals/fireworks.js
new file mode 100644
index 0000000..8fdba14
--- /dev/null
+++ b/seasonals/fireworks.js
@@ -0,0 +1,159 @@
+const fireworks = true; // enable/disable fireworks
+const scrollFireworks = true; // enable fireworks to scroll with page content
+const particlesPerFirework = 50; // count of particles per firework
+const minFireworks = 3; // minimum number of simultaneous fireworks
+const maxFireworks = 6; // maximum number of simultaneous fireworks
+const intervalOfFireworks = 3200; // interval for the fireworks in milliseconds
+
+// array of color palettes for the fireworks
+const colorPalettes = [
+  ['#ff0000', '#ff7300', '#ff4500'], // red's
+  ['#0040ff', '#5a9bff', '#b0d9ff'], // blue's
+  ['#47ff00', '#8eff47', '#00ff7f'], // green's
+  ['#ffd700', '#c0c0c0', '#ff6347'], // gold, silver, red
+  ['#ff00ff', '#ff99ff', '#800080'], // magenta's
+  ['#ffef00', '#ffff99', '#ffd700'], // yellow's
+  ['#ff4500', '#ff6347', '#ff7f50'], // orange's
+  ['#e3e3e3', '#c0c0c0', '#7d7c7c'], // silver's
+];
+
+let msgPrinted = false; // flag to prevent multiple console messages
+let spacing = 0; // spacing between fireworks
+
+// function to check and control fireworks
+function toggleFirework() {
+  const fireworksContainer = document.querySelector('.fireworks');
+  if (!fireworksContainer) return;
+
+  const videoPlayer = document.querySelector('.videoPlayerContainer');
+  const trailerPlayer = document.querySelector('.youtubePlayerContainer');
+  const isDashboard = document.body.classList.contains('dashboardDocument');
+  const hasUserMenu = document.querySelector('#app-user-menu');
+
+  // hide fireworks if video/trailer player is active or dashboard is visible
+  if (videoPlayer || trailerPlayer || isDashboard || hasUserMenu) {
+    fireworksContainer.style.display = 'none'; // hide fireworks
+    if (!msgPrinted) {
+      console.log('Fireworks hidden');
+      clearInterval(fireworksInterval);
+      msgPrinted = true;
+    }
+  } else {
+    fireworksContainer.style.display = 'block'; // show fireworks
+    if (msgPrinted) {
+      console.log('Fireworks visible');
+      startFireworks();
+      msgPrinted = false;
+    }
+  }
+}
+
+// observe changes in the DOM
+const observer = new MutationObserver(toggleFirework);
+
+// start observation
+observer.observe(document.body, {
+  childList: true,    // observe adding/removing of child elements
+  subtree: true,      // observe all levels of the DOM tree
+  attributes: true    // observe changes to attributes (e.g. class changes)
+});
+
+
+// Function to create a rocket trail
+function createRocketTrail(x, startY, endY) {
+  const fireworkContainer = document.querySelector('.fireworks');
+  const rocketTrail = document.createElement('div');
+  rocketTrail.classList.add('rocket-trail');
+  fireworkContainer.appendChild(rocketTrail);
+
+  // Set position and animation
+  rocketTrail.style.setProperty('--trailX', `${x}px`);
+  rocketTrail.style.setProperty('--trailStartY', `${startY}px`);
+  rocketTrail.style.setProperty('--trailEndY', `${endY}px`);
+
+  // Remove the element after the animation
+  setTimeout(() => {
+    fireworkContainer.removeChild(rocketTrail);
+  }, 2000); // Duration of the animation
+}
+
+// Function for particle explosion
+function createExplosion(x, y) {
+  const fireworkContainer = document.querySelector('.fireworks');
+
+  // Choose a random color palette
+  const chosenPalette = colorPalettes[Math.floor(Math.random() * colorPalettes.length)];
+
+  for (let i = 0; i < particlesPerFirework; i++) {
+    const particle = document.createElement('div');
+    particle.classList.add('firework');
+
+    const angle = Math.random() * 2 * Math.PI; // Random direction
+    const distance = Math.random() * 180 + 100; // Random distance
+    const xOffset = Math.cos(angle) * distance;
+    const yOffset = Math.sin(angle) * distance;
+
+    particle.style.left = `${x}px`;
+    particle.style.top = `${y}px`;
+    particle.style.setProperty('--x', `${xOffset}px`);
+    particle.style.setProperty('--y', `${yOffset}px`);
+    particle.style.background = chosenPalette[Math.floor(Math.random() * chosenPalette.length)];
+
+    fireworkContainer.appendChild(particle);
+
+    // Remove particle after the animation
+    setTimeout(() => particle.remove(), 3000);
+  }
+}
+
+// Function for the firework with trail
+function launchFirework() {
+  const fireworkContainer = document.querySelector('.fireworks') || document.createElement("div");
+
+  if (!document.querySelector('.fireworks')) {
+    fireworkContainer.className = "fireworks";
+    fireworkContainer.setAttribute("aria-hidden", "true");
+    document.body.appendChild(fireworkContainer);
+  }  
+
+  // Random horizontal position
+  const x = Math.random() * window.innerWidth; // Any value across the entire width
+
+  // Trail starts at the bottom and ends at a random height around the middle
+  let startY, endY;
+  if (scrollFireworks) {
+    // Y-position considers scrolling
+    startY = window.scrollY + window.innerHeight; // Bottom edge of the window plus the scroll offset
+    endY = Math.random() * window.innerHeight * 0.5 + window.innerHeight * 0.2 + window.scrollY; // Area around the middle, but also with scrolling
+  } else {
+    startY = window.innerHeight; // Bottom edge of the window
+    endY = Math.random() * window.innerHeight * 0.5 + window.innerHeight * 0.2; // Area around the middle
+  }
+
+  // Create trail
+  createRocketTrail(x, startY, endY);
+
+  // Create explosion
+  setTimeout(() => {
+    createExplosion(x, endY); // Explosion at the end height
+  }, 1000); // or 1200
+}
+
+// Start the firework routine
+function startFireworks() {
+  fireworksInterval = setInterval(() => {
+    const randomCount = Math.floor(Math.random() * maxFireworks) + minFireworks;
+    for (let i = 0; i < randomCount; i++) {
+      setTimeout(() => {
+        launchFirework();
+      }, i * 200); // 200ms delay between fireworks
+    }
+  }, intervalOfFireworks); // Interval between fireworks
+}
+
+// Initialize fireworks and add random fireworks after the DOM is loaded
+document.addEventListener('DOMContentLoaded', () => {
+  if (!fireworks) return; // exit if fireworks are disabled
+  startFireworks();
+  toggleFirework();
+});
diff --git a/seasonals/halloween.css b/seasonals/halloween.css
new file mode 100644
index 0000000..3239b38
--- /dev/null
+++ b/seasonals/halloween.css
@@ -0,0 +1,146 @@
+.halloween-container {
+    display: block;
+    pointer-events: none;
+    z-index: 0;
+    overflow: hidden;
+}
+
+.halloween {
+    position: fixed;
+    bottom: -10%;
+    z-index: 0;
+    -webkit-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    -webkit-user-select: none;
+    cursor: default;
+    -webkit-animation-name: halloween-fall, halloween-shake;
+    -webkit-animation-duration: 10s, 3s;
+    -webkit-animation-timing-function: linear, ease-in-out;
+    -webkit-animation-iteration-count: infinite, infinite;
+    -webkit-animation-play-state: running, running;
+    animation-name: halloween-fall, halloween-shake;
+    animation-duration: 10s, 3s;
+    animation-timing-function: linear, ease-in-out;
+    animation-iteration-count: infinite, infinite;
+    animation-play-state: running, running
+}
+
+@-webkit-keyframes halloween-fall {
+    0% {
+        bottom: -10%
+    }
+
+    100% {
+        bottom: 100%
+    }
+}
+
+@-webkit-keyframes halloween-shake {
+
+    0%,
+    100% {
+        -webkit-transform: translateX(0);
+        transform: translateX(0)
+    }
+
+    50% {
+        -webkit-transform: translateX(80px);
+        transform: translateX(80px)
+    }
+}
+
+@keyframes halloween-fall {
+    0% {
+        bottom: -10%
+    }
+
+    100% {
+        bottom: 100%
+    }
+}
+
+@keyframes halloween-shake {
+
+    0%,
+    100% {
+        transform: translateX(0)
+    }
+
+    50% {
+        transform: translateX(80px)
+    }
+}
+
+.halloween:nth-of-type(0) {
+    left: 1%;
+    -webkit-animation-delay: 0s, 0s;
+    animation-delay: 0s, 0s
+}
+
+.halloween:nth-of-type(1) {
+    left: 10%;
+    -webkit-animation-delay: 1s, 1s;
+    animation-delay: 1s, 1s
+}
+
+.halloween:nth-of-type(2) {
+    left: 20%;
+    -webkit-animation-delay: 6s, .5s;
+    animation-delay: 6s, .5s
+}
+
+.halloween:nth-of-type(3) {
+    left: 30%;
+    -webkit-animation-delay: 4s, 2s;
+    animation-delay: 4s, 2s
+}
+
+.halloween:nth-of-type(4) {
+    left: 40%;
+    -webkit-animation-delay: 2s, 2s;
+    animation-delay: 2s, 2s
+}
+
+.halloween:nth-of-type(5) {
+    left: 50%;
+    -webkit-animation-delay: 8s, 3s;
+    animation-delay: 8s, 3s
+}
+
+.halloween:nth-of-type(6) {
+    left: 60%;
+    -webkit-animation-delay: 6s, 2s;
+    animation-delay: 6s, 2s
+}
+
+.halloween:nth-of-type(7) {
+    left: 70%;
+    -webkit-animation-delay: 2.5s, 1s;
+    animation-delay: 2.5s, 1s
+}
+
+.halloween:nth-of-type(8) {
+    left: 80%;
+    -webkit-animation-delay: 1s, 0s;
+    animation-delay: 1s, 0s
+}
+
+.halloween:nth-of-type(9) {
+    left: 90%;
+    -webkit-animation-delay: 3s, 1.5s;
+    animation-delay: 3s, 1.5s
+}
+
+.halloween:nth-of-type(10) {
+    left: 25%;
+    -webkit-animation-delay: 2s, 0s;
+    animation-delay: 2s, 0s
+}
+
+.halloween:nth-of-type(11) {
+    left: 65%;
+    -webkit-animation-delay: 4s, 2.5s;
+    animation-delay: 4s, 2.5s
+}
\ No newline at end of file
diff --git a/seasonals/halloween.js b/seasonals/halloween.js
new file mode 100644
index 0000000..2be049a
--- /dev/null
+++ b/seasonals/halloween.js
@@ -0,0 +1,135 @@
+const halloween = true; // enable/disable halloween
+const randomSymbols = true; // enable more random symbols
+const randomSymbolsMobile = false; // enable random symbols on mobile devices
+const enableDiffrentDuration = true; // enable different duration for the random halloween symbols
+const halloweenCount = 25; // count of random extra symbols
+
+let msgPrinted = false; // flag to prevent multiple console messages
+
+// function to check and control the halloween
+function toggleHalloween() {
+  const halloweenContainer = document.querySelector('.snow-container');
+  if (!halloweenContainer) return;
+
+  const videoPlayer = document.querySelector('.videoPlayerContainer');
+  const trailerPlayer = document.querySelector('.youtubePlayerContainer');
+  const isDashboard = document.body.classList.contains('dashboardDocument');
+  const hasUserMenu = document.querySelector('#app-user-menu');
+
+  // hide halloween if video/trailer player is active or dashboard is visible
+  if (videoPlayer || trailerPlayer || isDashboard || hasUserMenu) {
+    halloweenContainer.style.display = 'none'; // hide halloween
+    if (!msgPrinted) {
+      console.log('Halloween hidden');
+      msgPrinted = true;
+    }
+  } else {
+    halloweenContainer.style.display = 'block'; // show halloween
+    if (msgPrinted) {
+      console.log('Halloween visible');
+      msgPrinted = false;
+    }
+  }
+}
+
+// observe changes in the DOM
+const observer = new MutationObserver(toggleHalloween);
+
+// start observation
+observer.observe(document.body, {
+  childList: true,    // observe adding/removing of child elements
+  subtree: true,      // observe all levels of the DOM tree
+  attributes: true    // observe changes to attributes (e.g. class changes)
+});
+
+
+const images = [
+  "./seasonals/halloween_images/ghost_20x20.png",
+  "./seasonals/halloween_images/bat_20x20.png",
+  "./seasonals/halloween_images/pumpkin_20x20.png",
+];
+
+function addRandomSymbols(count) {
+  const halloweenContainer = document.querySelector('.halloween-container'); // get the halloween container
+  if (!halloweenContainer) return; // exit if halloween container is not found
+
+  console.log('Adding random halloween symbols');
+
+
+  for (let i = 0; i < count; i++) {
+    // create a new halloween elements
+    const halloweenDiv = document.createElement("div");
+    halloweenDiv.className = "halloween";
+
+    // pick a random halloween symbol
+    const imageSrc = images[Math.floor(Math.random() * images.length)];
+    const img = document.createElement("img");
+    img.src = imageSrc;
+
+    halloweenDiv.appendChild(img);
+
+
+    // set random horizontal position, animation delay and size(uncomment lines to enable) 
+    const randomLeft = Math.random() * 100; // position (0% to 100%)
+    const randomAnimationDelay = Math.random() * 10; // delay (0s to 10s)
+    const randomAnimationDelay2 = Math.random() * 3; // delay (0s to 3s)
+
+    // apply styles
+    halloweenDiv.style.left = `${randomLeft}%`;
+    halloweenDiv.style.animationDelay = `${randomAnimationDelay}s, ${randomAnimationDelay2}s`;
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 10 + 6; // delay (6s to 10s)
+      const randomAnimationDuration2 = Math.random() * 5 + 2; // delay (2s to 5s)
+      halloweenDiv.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    // add the halloween to the container
+    halloweenContainer.appendChild(halloweenDiv);
+  }
+  console.log('Random halloween symbols added');
+}
+
+// create halloween objects
+function createHalloween() {
+  const container = document.querySelector('.halloween-container') || document.createElement("div");
+
+  if (!document.querySelector('.halloween-container')) {
+    container.className = "halloween-container";
+    container.setAttribute("aria-hidden", "true");
+    document.body.appendChild(container);
+  }
+
+  for (let i = 0; i < 4; i++) {
+    images.forEach(imageSrc => {
+      const halloweenDiv = document.createElement("div");
+      halloweenDiv.className = "halloween";
+
+      const img = document.createElement("img");
+      img.src = imageSrc;
+
+      // set random animation duration
+      if (enableDiffrentDuration) {
+        const randomAnimationDuration = Math.random() * 10 + 6; // delay (6s to 10s)
+        const randomAnimationDuration2 = Math.random() * 5 + 2; // delay (2s to 5s)
+        halloweenDiv.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+      }
+
+      halloweenDiv.appendChild(img);
+      container.appendChild(halloweenDiv);
+    });
+  }
+}
+
+// initialize halloween after the DOM is loaded
+document.addEventListener('DOMContentLoaded', () => {
+  if (!halloween) return; // exit if halloween is disabled
+  createHalloween();
+  toggleHalloween();
+
+  const screenWidth = window.innerWidth; // get the screen width to detect mobile devices
+  if (randomSymbols && (screenWidth > 768 || randomSymbolsMobile)) { // add random halloweens only on larger screens, unless enabled for mobile devices
+    addRandomSymbols(halloweenCount);
+  }
+});
diff --git a/seasonals/halloween_images/bat_20x20.png b/seasonals/halloween_images/bat_20x20.png
new file mode 100644
index 0000000..4ed37d5
Binary files /dev/null and b/seasonals/halloween_images/bat_20x20.png differ
diff --git a/seasonals/halloween_images/ghost_20x20.png b/seasonals/halloween_images/ghost_20x20.png
new file mode 100644
index 0000000..18c7dc4
Binary files /dev/null and b/seasonals/halloween_images/ghost_20x20.png differ
diff --git a/seasonals/halloween_images/lep_30x30.png b/seasonals/halloween_images/lep_30x30.png
new file mode 100644
index 0000000..26e95b7
Binary files /dev/null and b/seasonals/halloween_images/lep_30x30.png differ
diff --git a/seasonals/halloween_images/pumpkin_20x20.png b/seasonals/halloween_images/pumpkin_20x20.png
new file mode 100644
index 0000000..46a77e7
Binary files /dev/null and b/seasonals/halloween_images/pumpkin_20x20.png differ
diff --git a/seasonals/hearts.css b/seasonals/hearts.css
new file mode 100644
index 0000000..82b669d
--- /dev/null
+++ b/seasonals/hearts.css
@@ -0,0 +1,144 @@
+.hearts-container {
+    display: block;
+    pointer-events: none;
+    z-index: 0;
+    overflow: hidden;
+}
+
+.heart {
+    position: fixed;
+    bottom: -10%;
+    z-index: 0;
+    -webkit-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    -webkit-user-select: none;
+    cursor: default;
+    -webkit-animation-name: heart-fall, heart-shake;
+    -webkit-animation-duration: 14s, 5s;
+    -webkit-animation-timing-function: linear, ease-in-out;
+    -webkit-animation-iteration-count: infinite, infinite;
+    animation-name: heart-fall, heart-shake;
+    animation-duration: 14s, 5s;
+    animation-timing-function: linear, ease-in-out;
+    animation-iteration-count: infinite, infinite;
+}
+
+@-webkit-keyframes heart-fall {
+    0% {
+        bottom: -10%
+    }
+
+    100% {
+        bottom: 100%
+    }
+}
+
+@-webkit-keyframes heart-shake {
+
+    0%,
+    100% {
+        -webkit-transform: translateX(0);
+        transform: translateX(0)
+    }
+
+    50% {
+        -webkit-transform: translateX(80px);
+        transform: translateX(80px)
+    }
+}
+
+@keyframes heart-fall {
+    0% {
+        bottom: -10%
+    }
+
+    100% {
+        bottom: 100%
+    }
+}
+
+@keyframes heart-shake {
+
+    0%,
+    100% {
+        transform: translateX(0)
+    }
+
+    50% {
+        transform: translateX(80px)
+    }
+}
+
+.heart:nth-of-type(0) {
+    left: 1%;
+    -webkit-animation-delay: 0s, 0s;
+    animation-delay: 0s, 0s
+}
+
+.heart:nth-of-type(1) {
+    left: 10%;
+    -webkit-animation-delay: 1s, 1s;
+    animation-delay: 1s, 1s
+}
+
+.heart:nth-of-type(2) {
+    left: 20%;
+    -webkit-animation-delay: 6s, .5s;
+    animation-delay: 6s, .5s
+}
+
+.heart:nth-of-type(3) {
+    left: 30%;
+    -webkit-animation-delay: 4s, 2s;
+    animation-delay: 4s, 2s
+}
+
+.heart:nth-of-type(4) {
+    left: 40%;
+    -webkit-animation-delay: 2s, 2s;
+    animation-delay: 2s, 2s
+}
+
+.heart:nth-of-type(5) {
+    left: 50%;
+    -webkit-animation-delay: 8s, 3s;
+    animation-delay: 8s, 3s
+}
+
+.heart:nth-of-type(6) {
+    left: 60%;
+    -webkit-animation-delay: 6s, 2s;
+    animation-delay: 6s, 2s
+}
+
+.heart:nth-of-type(7) {
+    left: 70%;
+    -webkit-animation-delay: 2.5s, 1s;
+    animation-delay: 2.5s, 1s
+}
+
+.heart:nth-of-type(8) {
+    left: 80%;
+    -webkit-animation-delay: 1s, 0s;
+    animation-delay: 1s, 0s
+}
+
+.heart:nth-of-type(9) {
+    left: 90%;
+    -webkit-animation-delay: 3s, 1.5s;
+    animation-delay: 3s, 1.5s
+}
+
+.heart:nth-of-type(10) {
+    left: 25%;
+    -webkit-animation-delay: 2s, 0s;
+    animation-delay: 2s, 0s
+}
+
+.heart:nth-of-type(11) {
+    left: 65%;
+    -webkit-animation-delay: 4s, 2.5s;
+    animation-delay: 4s, 2.5s
+}
\ No newline at end of file
diff --git a/seasonals/hearts.js b/seasonals/hearts.js
new file mode 100644
index 0000000..fd59d3f
--- /dev/null
+++ b/seasonals/hearts.js
@@ -0,0 +1,124 @@
+const hearts = true; // enable/disable hearts
+const randomSymbols = true; // enable more random symbols
+const randomSymbolsMobile = false; // enable random symbols on mobile devices
+const enableDiffrentDuration = true; // enable different animation duration for random symbols
+const heartsCount = 25; // count of random extra symbols
+
+let msgPrinted = false; // flag to prevent multiple console messages
+
+// function to check and control the hearts
+function toggleHearts() {
+  const heartsContainer = document.querySelector('.snow-container');
+  if (!heartsContainer) return;
+
+  const videoPlayer = document.querySelector('.videoPlayerContainer');
+  const trailerPlayer = document.querySelector('.youtubePlayerContainer');
+  const isDashboard = document.body.classList.contains('dashboardDocument');
+  const hasUserMenu = document.querySelector('#app-user-menu');
+
+  // hide hearts if video/trailer player is active or dashboard is visible
+  if (videoPlayer || trailerPlayer || isDashboard || hasUserMenu) {
+    heartsContainer.style.display = 'none'; // hide hearts
+    if (!msgPrinted) {
+      console.log('Hearts hidden');
+      msgPrinted = true;
+    }
+  } else {
+    heartsContainer.style.display = 'block'; // show hearts
+    if (msgPrinted) {
+      console.log('Hearts visible');
+      msgPrinted = false;
+    }
+  }
+}
+
+// observe changes in the DOM
+const observer = new MutationObserver(toggleHearts);
+
+// start observation
+observer.observe(document.body, {
+  childList: true,    // observe adding/removing of child elements
+  subtree: true,      // observe all levels of the DOM tree
+  attributes: true    // observe changes to attributes (e.g. class changes)
+});
+
+
+// Array of hearts characters
+const heartSymbols = ['❤️', '💕', '💞', '💓', '💗', '💖'];
+
+
+function addRandomSymbols(count) {
+  const heartsContainer = document.querySelector('.hearts-container'); // get the hearts container
+  if (!heartsContainer) return; // exit if hearts container is not found
+
+  console.log('Adding random heart symbols');
+
+  for (let i = 0; i < count; i++) {
+    // create a new hearts elements
+    const heartsDiv = document.createElement("div");
+    heartsDiv.className = "heart";
+
+    // pick a random hearts symbol
+    heartsDiv.textContent = heartSymbols[Math.floor(Math.random() * heartSymbols.length)];
+
+
+    // set random horizontal position, animation delay and size(uncomment lines to enable) 
+    const randomLeft = Math.random() * 100; // position (0% to 100%)
+    const randomAnimationDelay = Math.random() * 14; // delay (0s to 14s)
+    const randomAnimationDelay2 = Math.random() * 5; // delay (0s to 5s)
+
+    // apply styles
+    heartsDiv.style.left = `${randomLeft}%`;
+    heartsDiv.style.animationDelay = `${randomAnimationDelay}s, ${randomAnimationDelay2}s`;
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 16 + 12; // delay (12s to 16s)
+      const randomAnimationDuration2 = Math.random() * 7 + 3; // delay (3s to 7s)
+      heartsDiv.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    // add the hearts to the container
+    heartsContainer.appendChild(heartsDiv);
+  }
+  console.log('Random hearts symbols added');
+}
+
+// create hearts objects
+function createHearts() {
+  const container = document.querySelector('.hearts-container') || document.createElement("div");
+
+  if (!document.querySelector('.hearts-container')) {
+    container.className = "hearts-container";
+    container.setAttribute("aria-hidden", "true");
+    document.body.appendChild(container);
+  }
+
+  for (let i = 0; i < 12; i++) {
+    const heartsDiv = document.createElement("div");
+    heartsDiv.className = "heart";
+    heartsDiv.textContent = heartSymbols[i % heartSymbols.length];
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 16 + 12; // delay (12s to 16s)
+      const randomAnimationDuration2 = Math.random() * 7 + 3; // delay (3s to 7s)
+      heartsDiv.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    container.appendChild(heartsDiv);
+  }
+}
+
+
+// initialize hearts after the DOM is loaded
+document.addEventListener('DOMContentLoaded', () => {
+  if (!hearts) return; // exit if hearts is disabled
+  createHearts();
+  toggleHearts();
+
+  const screenWidth = window.innerWidth; // get the screen width to detect mobile devices
+  if (randomSymbols && (screenWidth > 768 || randomSymbolsMobile)) { // add random heartss only on larger screens, unless enabled for mobile devices
+    addRandomSymbols(heartsCount);
+  }
+});
diff --git a/seasonals.js b/seasonals/seasonals.js
similarity index 100%
rename from seasonals.js
rename to seasonals/seasonals.js
diff --git a/seasonals/snowfall.css b/seasonals/snowfall.css
new file mode 100644
index 0000000..8e8f25c
--- /dev/null
+++ b/seasonals/snowfall.css
@@ -0,0 +1,8 @@
+.snowflake {
+    position: absolute;
+    background-color: white;
+    /* background-color: rgba(255, 255, 255, 0.8); */
+    border-radius: 50%;
+    pointer-events: none;
+    /* opacity: 0.7; */
+}
\ No newline at end of file
diff --git a/seasonals/snowfall.js b/seasonals/snowfall.js
new file mode 100644
index 0000000..c9c55b2
--- /dev/null
+++ b/seasonals/snowfall.js
@@ -0,0 +1,106 @@
+const snowfall = true; // enable/disable snowfall
+const snowflakesCount = 500; // count of snowflakes (recommended values: 300-600)
+const snowFallSpeed = 3; // speed of snowfall	(recommended values: 0-5)
+
+let msgPrinted = false; // flag to prevent multiple console messages
+
+// function to check and control the snowfall
+function toggleSnowfall() {
+  const snowfallContainer = document.querySelector('.snowfall');
+  if (!snowfallContainer) return;
+
+  const videoPlayer = document.querySelector('.videoPlayerContainer');
+  const trailerPlayer = document.querySelector('.youtubePlayerContainer');
+  const isDashboard = document.body.classList.contains('dashboardDocument');
+  const hasUserMenu = document.querySelector('#app-user-menu');
+
+  // hide snowfall if video/trailer player is active or dashboard is visible
+  if (videoPlayer || trailerPlayer || isDashboard || hasUserMenu) {
+    snowfallContainer.style.display = 'none'; // hide snowfall
+    if (!msgPrinted) {
+      console.log('Snowfall hidden');
+      msgPrinted = true;
+    }
+  } else {
+    snowfallContainer.style.display = 'block'; // show snowfall
+    if (msgPrinted) {
+      console.log('Snowfall visible');
+      msgPrinted = false;
+    }
+  }
+}
+
+// observe changes in the DOM
+const observer = new MutationObserver(toggleSnowfall);
+
+// start observation
+observer.observe(document.body, {
+  childList: true,    // observe adding/removing of child elements
+  subtree: true,      // observe all levels of the DOM tree
+  attributes: true    // observe changes to attributes (e.g. class changes)
+});
+
+
+function createSnowflakes() {
+  const container = document.querySelector('.snowfall') || document.createElement("div");
+
+  if (!document.querySelector('.snowfall')) {
+    container.className = "snowfall";
+    container.setAttribute("aria-hidden", "true");
+    document.body.appendChild(container);
+  }
+
+
+  const windowWidth = window.innerWidth;
+  const windowHeight = window.innerHeight;
+
+  for (let i = 0; i < snowflakesCount; i++) {
+    const snowflake = document.createElement('div');
+    snowflake.classList.add('snowflake');
+
+    // random size between 1 and 3 pixels
+    const size = Math.random() * 3 + 1;
+    snowflake.style.width = `${size}px`;
+    snowflake.style.height = `${size}px`;
+
+    // random starting position
+    snowflake.style.left = `${Math.random() * windowWidth}px`;
+    snowflake.style.top = `${Math.random() * windowHeight}px`;
+
+    container.appendChild(snowflake);
+
+    animateSnowflake(snowflake);
+  }
+}
+
+function animateSnowflake(snowflake) {
+  // Animation Parameter
+  const speed = Math.random() * snowFallSpeed + 1;
+  // const speed = Math.random() * 3 + 1;
+  const sidewaysMovement = Math.random() * 2 - 1;
+
+  function fall() {
+      const currentTop = parseFloat(snowflake.style.top || 0);
+      const currentLeft = parseFloat(snowflake.style.left || 0);
+
+      // fall and sideways movement
+      snowflake.style.top = `${currentTop + speed}px`;
+      snowflake.style.left = `${currentLeft + sidewaysMovement}px`;
+
+      // if snowflake is out of the window, reset its position
+      if (currentTop > window.innerHeight) {
+          snowflake.style.top = '0px';
+          snowflake.style.left = `${Math.random() * window.innerWidth}px`;
+      }
+
+      requestAnimationFrame(fall);
+  }
+
+  fall();
+}
+
+// initialize snowfall after the DOM is loaded
+document.addEventListener('DOMContentLoaded', () => {
+  if (!snowfall) return; // exit if snowfall is disabled
+  createSnowflakes();
+});
diff --git a/seasonals/snowflakes.css b/seasonals/snowflakes.css
new file mode 100644
index 0000000..e898e7d
--- /dev/null
+++ b/seasonals/snowflakes.css
@@ -0,0 +1,132 @@
+.snowflakes {
+  display: block;
+  pointer-events: none;
+  z-index: 0;
+  overflow: hidden;
+}
+
+.snowflake {
+  position: fixed;
+  top: -10%;
+  font-size: 1em;
+  color: #fff;
+  font-family: Arial, sans-serif;
+  text-shadow: 0 0 5px #000;
+  user-select: none;
+  -webkit-user-select: none;
+  cursor: default;
+  -webkit-animation-name: heart-fall, heart-shake;
+  -webkit-animation-duration: 12s, 3s;
+  -webkit-animation-timing-function: linear, ease-in-out;
+  -webkit-animation-iteration-count: infinite, infinite;
+  animation-name: snowflakes-fall, snowflakes-shake;
+  animation-duration: 12s, 3s;
+  animation-timing-function: linear, ease-in-out;
+  animation-iteration-count: infinite, infinite;
+}
+
+@-webkit-keyframes snowflakes-fall {
+  0% {
+    top: -10%;
+  }
+
+  100% {
+    top: 100%;
+  }
+}
+
+@-webkit-keyframes snowflakes-shake {
+
+  0%,
+  100% {
+    -webkit-transform: translateX(0);
+    transform: translateX(0);
+  }
+
+  50% {
+    -webkit-transform: translateX(80px);
+    transform: translateX(80px);
+  }
+}
+
+@keyframes snowflakes-fall {
+  0% {
+    top: -10%;
+  }
+
+  100% {
+    top: 100%;
+  }
+}
+
+@keyframes snowflakes-shake {
+
+  0%,
+  100% {
+    transform: translateX(0);
+  }
+
+  50% {
+    transform: translateX(80px);
+  }
+}
+
+.snowflake:nth-of-type(0) {
+  left: 0%;
+  animation-delay: 0s, 0s;
+}
+
+.snowflake:nth-of-type(1) {
+  left: 10%;
+  animation-delay: 1s, 1s;
+}
+
+.snowflake:nth-of-type(2) {
+  left: 20%;
+  animation-delay: 6s, 0.5s;
+}
+
+.snowflake:nth-of-type(3) {
+  left: 30%;
+  animation-delay: 4s, 2s;
+}
+
+.snowflake:nth-of-type(4) {
+  left: 40%;
+  animation-delay: 2s, 2s;
+}
+
+.snowflake:nth-of-type(5) {
+  left: 50%;
+  animation-delay: 8s, 3s;
+}
+
+.snowflake:nth-of-type(6) {
+  left: 60%;
+  animation-delay: 6s, 2s;
+}
+
+.snowflake:nth-of-type(7) {
+  left: 70%;
+  animation-delay: 2.5s, 1s;
+}
+
+.snowflake:nth-of-type(8) {
+  left: 80%;
+  animation-delay: 1s, 0s;
+}
+
+.snowflake:nth-of-type(9) {
+  left: 90%;
+  animation-delay: 3s, 1.5s;
+}
+
+.snowflake:nth-of-type(10) {
+  left: 25%;
+  animation-delay: 2s, 0s;
+}
+
+.snowflake:nth-of-type(11) {
+  left: 65%;
+  animation-delay: 4s, 2.5s;
+}
\ No newline at end of file
diff --git a/seasonals/snowflakes.js b/seasonals/snowflakes.js
new file mode 100644
index 0000000..a3d3dc9
--- /dev/null
+++ b/seasonals/snowflakes.js
@@ -0,0 +1,130 @@
+const snowflakes = true; // enable/disable snowflakes
+const randomSnowflakes = true; // enable random Snowflakes
+const randomSnowflakesMobile = false; // enable random Snowflakes on mobile devices
+const enableColoredSnowflakes = true; // enable colored snowflakes on mobile devices
+const enableDiffrentDuration = true; // enable different animation duration for random symbols
+const snowflakeCount = 25; // count of random extra snowflakes
+
+
+let msgPrinted = false; // flag to prevent multiple console messages
+
+// function to check and control the snowflakes
+function toggleSnowflakes() {
+  const snowflakeContainer = document.querySelector('.snowflakes');
+  if (!snowflakeContainer) return;
+
+  const videoPlayer = document.querySelector('.videoPlayerContainer');
+  const trailerPlayer = document.querySelector('.youtubePlayerContainer');
+  const isDashboard = document.body.classList.contains('dashboardDocument');
+  const hasUserMenu = document.querySelector('#app-user-menu');
+
+  // hide snowflakes if video/trailer player is active or dashboard is visible
+  if (videoPlayer || trailerPlayer || isDashboard || hasUserMenu) {
+    snowflakeContainer.style.display = 'none'; // hide snowflakes
+    if (!msgPrinted) {
+      console.log('Snowflakes hidden');
+      msgPrinted = true;
+    }
+  } else {
+    snowflakeContainer.style.display = 'block'; // show snowflakes
+    if (msgPrinted) {
+      console.log('Snowflakes visible');
+      msgPrinted = false;
+    }
+  }
+}
+
+// observe changes in the DOM
+const observer = new MutationObserver(toggleSnowflakes);
+
+// start observation
+observer.observe(document.body, {
+  childList: true,    // observe adding/removing of child elements
+  subtree: true,      // observe all levels of the DOM tree
+  attributes: true    // observe changes to attributes (e.g. class changes)
+});
+
+function addRandomSnowflakes(count) {
+  const snowflakeContainer = document.querySelector('.snowflakes'); // get the snowflake container
+  if (!snowflakeContainer) return; // exit if snowflake container is not found
+
+  console.log('Adding random snowflakes');
+
+  const snowflakeSymbols = ['❅', '❆']; // some snowflake symbols
+  const snowflakeSymbolsMobile = ['❅', '❆', '❄']; // some snowflake symbols mobile version
+
+  for (let i = 0; i < count; i++) {
+    // create a new snowflake element
+    const snowflake = document.createElement('div');
+    snowflake.classList.add('snowflake');
+
+    // pick a random snowflake symbol
+    if (enableColoredSnowflakes) {
+      snowflake.textContent = snowflakeSymbolsMobile[Math.floor(Math.random() * snowflakeSymbolsMobile.length)];
+    } else {
+      snowflake.textContent = snowflakeSymbols[Math.floor(Math.random() * snowflakeSymbols.length)];
+    }
+
+    // set random horizontal position, animation delay and size(uncomment lines to enable) 
+    const randomLeft = Math.random() * 100; // position (0% to 100%)
+    const randomAnimationDelay = Math.random() * 8; // delay (0s to 8s)
+    const randomAnimationDelay2 = Math.random() * 5; // delay (0s to 5s)
+
+    // apply styles
+    snowflake.style.left = `${randomLeft}%`;
+    snowflake.style.animationDelay = `${randomAnimationDelay}s, ${randomAnimationDelay2}s`;
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 14 + 10; // delay (10s to 14s)
+      const randomAnimationDuration2 = Math.random() * 5 + 3; // delay (3s to 5s)
+      snowflake.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    // add the snowflake to the container
+    snowflakeContainer.appendChild(snowflake);
+  }
+  console.log('Random snowflakes added');
+}
+
+// initialize standard snowflakes
+function initSnowflakes() {
+  const snowflakesContainer = document.querySelector('.snowflakes') || document.createElement("div");
+
+  if (!document.querySelector('.snowflakes')) {
+    snowflakesContainer.className = "snowflakes";
+    snowflakesContainer.setAttribute("aria-hidden", "true");
+    document.body.appendChild(snowflakesContainer);
+  }
+
+  // Array of snowflake characters
+  const snowflakeSymbols = ['❅', '❆'];
+
+  // create the 12 standard snowflakes
+  for (let i = 0; i < 12; i++) {
+    const snowflake = document.createElement('div');
+    snowflake.className = 'snowflake';
+    snowflake.textContent = snowflakeSymbols[i % 2]; // change between ❅ and ❆
+
+    // set random animation duration
+    if (enableDiffrentDuration) {
+      const randomAnimationDuration = Math.random() * 14 + 10; // delay (10s to 14s)
+      const randomAnimationDuration2 = Math.random() * 5 + 3; // delay (3s to 5s)
+      snowflake.style.animationDuration = `${randomAnimationDuration}s, ${randomAnimationDuration2}s`;
+    }
+
+    snowflakesContainer.appendChild(snowflake);
+  }
+}
+
+// initialize snowflakes and add random snowflakes after the DOM is loaded
+document.addEventListener('DOMContentLoaded', () => {
+  if (!snowflakes) return; // exit if snowflakes are disabled
+  initSnowflakes();
+  toggleSnowflakes();
+
+  const screenWidth = window.innerWidth; // get the screen width to detect mobile devices
+  if (randomSnowflakes && (screenWidth > 768 || randomSnowflakesMobile)) { // add random snowflakes only on larger screens, unless enabled for mobile devices
+    addRandomSnowflakes(snowflakeCount);
+  }
+});
\ No newline at end of file
diff --git a/seasonals/snowstorm.css b/seasonals/snowstorm.css
new file mode 100644
index 0000000..a2057cb
--- /dev/null
+++ b/seasonals/snowstorm.css
@@ -0,0 +1,7 @@
+.snowflake {
+    position: absolute;
+    background-color: rgba(255, 255, 255, 0.8);
+    border-radius: 50%;
+    pointer-events: none;
+    opacity: 0.7;
+}
\ No newline at end of file
diff --git a/seasonals/snowstorm.js b/seasonals/snowstorm.js
new file mode 100644
index 0000000..2b0925e
--- /dev/null
+++ b/seasonals/snowstorm.js
@@ -0,0 +1,104 @@
+const snowstorm = true; // enable/disable snowstorm
+const snowflakesCount = 500; // count of snowflakes (recommended values: 300-600)
+const snowFallSpeed = 4; // speed of snowfall	(recommended values: 0-8)
+
+let msgPrinted = false; // flag to prevent multiple console messages
+
+// function to check and control the snowstorm
+function toggleSnowstorm() {
+  const snowstormContainer = document.querySelector('.snowstorm');
+  if (!snowstormContainer) return;
+
+  const videoPlayer = document.querySelector('.videoPlayerContainer');
+  const trailerPlayer = document.querySelector('.youtubePlayerContainer');
+  const isDashboard = document.body.classList.contains('dashboardDocument');
+  const hasUserMenu = document.querySelector('#app-user-menu');
+
+  // hide snowstorm if video/trailer player is active or dashboard is visible
+  if (videoPlayer || trailerPlayer || isDashboard || hasUserMenu) {
+    snowstormContainer.style.display = 'none'; // hide snowstorm
+    if (!msgPrinted) {
+      console.log('Snowstorm hidden');
+      msgPrinted = true;
+    }
+  } else {
+    snowstormContainer.style.display = 'block'; // show snowstorm
+    if (msgPrinted) {
+      console.log('Snowstorm visible');
+      msgPrinted = false;
+    }
+  }
+}
+
+// observe changes in the DOM
+const observer = new MutationObserver(toggleSnowstorm);
+
+// start observation
+observer.observe(document.body, {
+  childList: true,    // observe adding/removing of child elements
+  subtree: true,      // observe all levels of the DOM tree
+  attributes: true    // observe changes to attributes (e.g. class changes)
+});
+
+
+function createSnowstorm() {
+  const container = document.querySelector('.snowstorm') || document.createElement("div");
+
+  if (!document.querySelector('.snowstorm')) {
+    container.className = "snowstorm";
+    container.setAttribute("aria-hidden", "true");
+    document.body.appendChild(container);
+  }
+
+  const windowWidth = window.innerWidth;
+  const windowHeight = window.innerHeight;
+
+  for (let i = 0; i < snowflakesCount; i++) {
+    const snowflake = document.createElement('div');
+    snowflake.classList.add('snowflake');
+
+    // random size
+    const size = Math.random() * 4 + 1;
+    snowflake.style.width = `${size}px`;
+    snowflake.style.height = `${size}px`;
+
+    // random starting position
+    snowflake.style.left = `${Math.random() * windowWidth}px`;
+    snowflake.style.top = `${Math.random() * windowHeight}px`;
+
+    container.appendChild(snowflake);
+
+    animateSnowflake(snowflake);
+  }
+}
+
+function animateSnowflake(snowflake) {
+  // animation parameters
+  const fallSpeed = Math.random() * snowFallSpeed + 2;
+  const horizontalWind = Math.random() * 4 - 2;
+  const verticalVariation = Math.random() * 4 - 1;
+
+  function fall() {
+    const currentTop = parseFloat(snowflake.style.top || 0);
+    const currentLeft = parseFloat(snowflake.style.left || 0);
+
+    snowflake.style.top = `${currentTop + fallSpeed + verticalVariation}px`;
+    snowflake.style.left = `${currentLeft + horizontalWind}px`;
+
+    // if snowflake is out of the window, reset its position
+    if (currentTop > window.innerHeight) {
+      snowflake.style.top = '0px';
+      snowflake.style.left = `${Math.random() * window.innerWidth}px`;
+    }
+
+    requestAnimationFrame(fall);
+  }
+
+  fall();
+}
+
+// initialize snowstorm after the DOM is loaded
+document.addEventListener('DOMContentLoaded', () => {
+  if (!snowstorm) return; // exit if snowstorm is disabled
+  createSnowstorm();
+});
diff --git a/seasonalsWithClass.js b/seasonalsWithClass.js
deleted file mode 100644
index 1d73f13..0000000
--- a/seasonalsWithClass.js
+++ /dev/null
@@ -1,92 +0,0 @@
-// seasonals.js
-class SeasonalThemes {
-    constructor() {
-        this.currentTheme = this.determineCurrentTheme();
-        this.loadTheme();
-    }
-
-    determineCurrentTheme() {
-        const date = new Date();
-        const month = date.getMonth();
-
-        // theme logic
-        if (month === 11 || month === 0 || month === 1) return 'winter'; // december, january, february
-        if (month >= 2 && month <= 4) return 'spring';
-        if (month >= 5 && month <= 7) return 'summer';
-        if (month >= 8 && month <= 10) return 'autumn';
-
-        return ''; // Fallback (nothing)
-    }
-
-    loadTheme() {
-        const themeConfigs = {
-            snowflakes: {
-                css: 'snowflakes.css',
-                js: 'snowflakes.js',
-                containerClass: 'snowflakes'
-            },
-            snowfall: {
-                js: 'snowfall.js',
-                containerClass: 'snowfall'
-            },
-            snowstorm: {
-                css: 'snowstorm.css',
-                js: 'snowstorm.js',
-                containerClass: 'snowstorm'
-            },
-            fireworks: {
-                css: 'fireworks.css',
-                js: 'fireworks.js',
-                containerClass: 'fireworks'
-            },
-            haloween: {
-                css: 'haloween.css',
-                js: 'haloween.js',
-                containerClass: 'haloween'
-            },
-            summer: {
-                css: 'summer.css',
-                js: 'summer.js',
-                containerClass: 'summer'
-            },
-            autumn: {
-                css: 'autumn.css',
-                js: 'autumn.js',
-                containerClass: 'autumn'
-            },
-            spring: {
-                css: 'spring.css',
-                js: 'spring.js',
-                containerClass: 'spring'
-            },
-        };
-
-        const theme = themeConfigs[this.currentTheme];
-
-        // load css dynamically
-        const link = document.createElement('link');
-        link.rel = 'stylesheet';
-        link.href = theme.css;
-        document.head.appendChild(link);
-
-        // load js dynamically
-        const script = document.createElement('script');
-        script.src = theme.js;
-        document.body.appendChild(script);
-
-        // add container class with dynamic theme class
-        // const container = document.createElement('div');
-        // container.className = `seasonals ${theme.containerClass}`;
-        // document.body.appendChild(container);
-
-        // reclassify existing container
-        const container = document.querySelector('.seasonals-container');
-        container.className = `${theme.containerClass}`;
-        // container.className = theme.containerClass;
-    }
-}
-
-// Initialisierung beim Laden der Seite
-document.addEventListener('DOMContentLoaded', () => {
-    new SeasonalThemes();
-});
\ No newline at end of file