I have been away for awhile and one thing I had to do was reinstall Skyrim. I have both current DLCs as well. When I received Rayya as my Housecarl and removed her hood via the console, her head is white while her body is dark. When I began the Dawnguard DLC and Serana appeared for the first time I noticed that her head was dark and her body was white. I have not created any mods of either character?!? What gives? Anyone know? Thanks!

To much skooma use can cause hallucinations. I recommend lowering Skooma use.

Are you using any mods that affect the skin textures? It certainly sounds like a mod problem.

You can just have STEAM verify your files to see if there is just something you are missing.