Little experiment I wrote, inspired by the fan-animation Snowdrop!
DOWNLOAD LINK  http://db.tt/pOLBWFcQ

You can also skip through the various pieces from here:
0:00 Cold
0:37 First Snow
2:16 Snowstorm
3:42 Hypnosis
5:00 Random Snow
6:02 Snow Dances
7:24 Crystal

Art by

Timbaer (http://timbaer.deviantart.com/art/Solitude-279870666)
Quasdar (http://quasdar.deviantart.com/art/Equestrian-Winter-288876524)