Our good friend Connor Walberg developed an amazing resource for photographers, whether you're a newbie amateur or aspiring pro. It's call Action Photo School.

Here's a fantastic article on shooting in low-light or grey days, which is what can often be the case when you're shooting powder:
http://actionphotoschool.com/gray-days-snowboarding-and-skiing-photography/

And, if you're into awesome photo gear, they've got a contest running that'll knock your socks off with over $2,100 in prizes!