FULL HD MOD for Fahrenheit (Aka Indigo Prophecy) This mod makes everything sharper and detailed. For more info read the summary.
For the BIG terrains, instead of using textures taken from internet I'll make my own ones from scratch in 3DS Max. Yep, the snow will look awesome
(the screenshot shows 3ds max rendering/processing the snow texture at 8192x8192 pixels)