Here are some live wallpapers featuring Christmas trees and Christmas lights!
Christmas Lights LiveWallpaper
This is a great LWP with an adjustable Xmas light display that frames the screen. Colored lights in all colors of the rainbow.
Christmas Live Wallpaper Full
This LWP has a beautiful Xmas tree made out of lights (you have to see it to get it) – as well as an Xmas countdown – also made out of lights. The lights are gold and white on a red background.
Christmas Light Live Wallpaper
This is a collection of Chrismtas LWP’s including a beautifully lit outdoor tree.
Christmas Lights LWP (Pro)
This LWP has a window frame with animated, colorful, Xmas lights in the foreground and a winter scene in the background. Creative!
Christmas Illume LiveWallpaper
These Christmas lights criss-cross across your screen and you can control the blinking and order.