Christmas-themed, festive, animated email signature, snowflakes gently falling, sparkling stars twinkling, colorful ornaments hanging from a virtual Christmas tree, shiny red bow tied around a digital gift box, holly leaves and berries surrounding the text area, soft glowing candles, warm fireplace ambiance, cozy winter atmosphere, 3D snowman or reindeer figurine, animated Santa hat or festive holly-patterned scarf, bright colorful lights strung across the top, joyful holiday music playing in the background, gentle snowfall composition, cinematic lighting effects.