If you don't have the Winter Wonderland premium suite, now is the time to get it! You get it FREE with the purchase of any MyColors theme.

Visit http://mycolors.stardock.com.  You can also get it by buying a premium suite as well which you can look for here at http://themes.stardock.com.

Seriously, this is one of the best suites I've ever seen period. It's very fast, light, looks great, great icons, great skin and you get it free with any premium MyColors theme or premium suite purchase.

Screenshots:

My desktop

 
Look closely at how the toolbar is skinned. See how it's irregularly shaped and blends in?

Internet Explorer 7 skinning.

This snow man is animated and so are the snow flakes and the lights shine. It's really a cool yet surprisingly subtle effect.

 
The icons are exquisite.