Don't usually play around with other people's work.....but the blue cast is common in snow pics... Well I see blue anyway...those who have had their eyes tested (and they know who they are) for color might argue that it is something else....sometimes it works and sometimes it doesn't. I like your pic, just wanted to show the difference. I used curves to set the white and black points and then duplicated the layer with some layer blending and merged.

I am, therefore I create.......
--- michelleamarante.com