Optifine is a must. (That or MCPatcher)

Ahh, the bitter frost. It signifies that trees are to look creepy, and that crops are to fail miserably. However in minecraft, it doesn't have to be that way! All that really happens is that a thin layer of frost pixels forms on your plants and crops and blocks. This is also right about time that creepers change from their autumn colors to an extremely whitish-green to help camouflage themselves.

And I appreciate any feedback, changes you want, adjustments, etc.
This isn't 100% complete, and thus it likely has errors that I missed. If you do find any, please let me know and it will be fixed for the next version.

Have a great day :D