After updating 3 mods (Enhanced Blood, Pets in Skyrim, and Winter is coming cloaks) I first found the game locking when I went to make the new cloaks from WIC. When I removed that mod, the game gets stuck on the load screen and won't load. Any suggestions?

Wrong http://www.gamesas.com/forum/183-skyrim-mods/.

Do you have a save from before that mod was installed? If so, I'd revert to it and inform the author.