I'll let you in on the lovely details!
*This post is best enjoyed with a mug of warm hot chocolate* :)
The stunning white winter coat:
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Elegant, classy and comfy...what more could you ask from a winter coat?!
The baby's breath wreath:

Pretty and elegant, yet soft and cheap to make. Sounds good to me!
The hanging crystals and candles:
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Because hanging candles would give such a soft glow to the room :)
The lavender snowflake candy:
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Fancy, purple winter candy = perfect!
The bride with the fuzzy blanket:
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This just looked so cozy, it greatly expresses the feeling I want everyone to have!
The doily chandelier:

This would be a great way to get a lot of white/snow/texture into the reception room! Since they are just made of paper doilies, a few of these could be constructed and hung from the high beams, drawing the eye up and creating a stunning display!
The gorgeous lily garland:

Yes, this looks expensive to make but OMG doesn't it look great! <3 Yes, if I can get the lilies for a decent price I actually do want to make these...
The sugared fruit cake:
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because I love sugared fruit!!! And this cake would not be that hard to recreate. White cake + sugared fruit = this cake! :D
The magical sleigh ride:
Romantic and different = <3 Can I afford this? Probably not, but a girl can dream! Besides, how else can we leave if the roads are horribly snowy? XD
The snowy bouquet:

Again, elegance with snowy/cozy touches, so pretty! Although recreating something like this could be challenging...
The pretty, creamy cocktail:
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Because you got to have a fantastic signature cocktail! And the lavender garnish is perfect!
The adorable snowflake marshmallows:

Another great idea from Martha. As long as I can cut the marshmallow without it sticking to the cookie cutter, I'll be golden!
The uber-adorable sweater Save-The-Dates:
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They're different, they're adorable, they're FANTASTIC! WANT! (DIY how-to post to come! :D)
The lovely snowscape kiss:
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Must. Have. Photos. Like. This.
And that my friends is a breakdown of many bits of loveliness I see in a potential cozy yet elegant winter wedding!