The package contains the following files:
Backgrounds, 5 separate files (PNG format), 1920×1080- this static files, no animation.
Falling snow, 3 separate files (Quicktime JPEG 2000 Alpha), 30FPS, 1920×1080, 20 sec, Loop – this animation with alpha channel (transparency). So you can put any kind of falling snow to any static background and you can have up to 15 different animations. Also you can make overlay of snow on any your image or video. And of course you get infinite animation (any duration)