Hey Bobert, is Loki one of the snow gods you mentioned?
Maybe. Maybe not. See this info on Loki:

"Loki is one of the major deities in the Norse pantheon. He is a son of the giant Farbauti ("cruel striker") and the giantess Laufey. He is regarded as one of Aesir, but is on occasion their enemy. He is connected with fire and magic, and can assume many different shapes (horse, falcon, fly). He is crafty and malicious, but is also heroic: in that aspect he can be compared with the trickster from North American myths. The ambivalent god grows progressively more unpleasent, and is directly responsible for the death of Balder, the god of light"

-snip-

For more information on Loki,click:
http://www.pantheon.org/articles/l/loki.html