With this live wallpaper, you can enjoy a crystal ball with Christmas trees inside it. It also has snowing effect to simulate Christmas season.Just like the real crystal ball, you can shake the snow too! If you shake your phone up and down, the snow floats back up. Besides this, the snow fall direction will change based on your phone orientation too! If you put your phone 45 degree to the left, the snow will just fall to the left. Its really exciting!It is an awesome live wallpaper for you to celebrate this Christmas season.With full version, you can customize: – sensors, trees and light bulbs.- define crystal ball color, background color, light bulbs color and animation style.- snowfall density, falling speed, snowflake and more!