Okay, so today is the day the LURK mod for SoC was finally supposed to be released. They released it, but took it down shortly after. However, someone posted it on megaupload, so I grabbed it there before it was taken down there. I must say, this mod really is the best. As soon as you step out the bunker, you will notice just how much better the game is. The weather effects really shine. The new fog effect just makes the game ooze with that much more atmosphere.
What's even more surprising is the mod is being developed by a /v/ community.
Check it out:
http://www.moddb.com/mods/lurk I will repost the 2 files on megaupload upon request.