Hello Wiffleball, your issue is exactly the same as mine, I call it (Smoky Shadow), it engulfs the body's textures except face, hands and feet. If you try to zoom-in very closely on the body textures this Smoky Shadow will dissipate and you will see the real body textures underneath it. Thus, it is not the textures it self became black but there is some issue I think with light and shadow on high resolution textures like the characters body that causes the Smoky Shadow. The solution can be switching off the (Occlusion) option from the graphics card settings (if you have Geforce graphics card) or simply just hitting the default Nvidia Restore button for the graphics card settings, try this and tell me the result. I want to notify you that the smoky shadow appear from time to time on my character and I use CBBE ultra resolution textures, I use different things sometimes to get rid off it. On Skyrim Nexus CBBE there is an answer there from the Modder on this issue:- Q: Why am I getting black body textures after playing for a while? A1: The longer you play, the more RAM/VRAM gets used up. After a while of playing, especially if you use higher-res textures such as CBBE, there isn't enough RAM/VRAM to load the textures. This was a very common issue at the beginning of Skyrim modding, before the 4GB mod and BethSoft's LAA patch. It is recommended you have a decent video card and more than 4GB RAM to help prevent this from happening. If you can't, then simply restarting Skyrim should solve the issues for a while. You can also go into an interior cell, open the console, and enter 'pcb' to purge cell buffers and free up memory. A2: The body textures weren't saved with mipmaps originally, which can cause the body textures to go black. You can fix this by downloading and installing the 'mip maps' file for your body mod, found in the optional downloads. P.s. Can you please type your PC specifications?