Xmas Texture Decor
A pack of 20 xmas decoration elements to apply onto any wall texture you want using Photoshop or Gimp, with extra shadow/lights to add as separated layers for better results. 128x128 (a couple of them are 128x256), seamless, png.
TRNG: Xmas Flashing Lights
Here's a tutorial to create a sequence of flashing lights suitable for your Christmas level The pack contains an object, texture and script as an example