Generate a captivating Christmas gif with a seamlessly transitioning red gradient. The gradient should shift gracefully from a deep, luxurious red on the left to a vibrant and warm red on the right. Animate the right side of the gif by thoughtfully arranging and animating various holiday elements, including intricately adorned ornaments, delicate snowflakes with a subtle iridescence, and softly glowing lights that twinkle with festive cheer. Ensure that the animation creates a harmonious and dynamic composition, with the holiday elements gracefully entering and exiting the frame. Introduce subtle animations like gentle sways, twinkles, and soft glows to enhance the magical atmosphere. Keep the left side of the gif intentionally unadorned, allowing the gradient and the animated holiday elements on the right to take center stage. The gif should evoke a sense of enchantment, warmth, and joy, making it a delightful celebration of the holiday spirit in motion. Pay meticulous attention to every animated detail, ensuring a visually captivating and immersive experience | Fantasy