http://steamcommunity.com/profiles/76561198052199847/screenshot/630731388079475340?tab=public

http://steamcommunity.com/profiles/76561198052199847/screenshot/630731388079473356?tab=public

Yes that did happen the moment i turned into a vampire, and i did try and reload a previous save and removing the hat prior the 'transformation' to see if it would mather, but it was the same result.
Am i the only on with this ? Anyone know a solution or possible fix ? Because it's seriously annoying to say the least

Is it that you can see it's shadow?

No... it's that with the thieves hat my head is 'bald' and the hat/cowl is invisible

So i tried a couple of different helmets and apparently the glitch only happens with the thieves hood.
I havent been able to find/buy another 'hood' yet so i cant really test if it's happening with all the hoods or only with the thieve's one.

Common issue on PS3. Just the thieves hood.

happens on the xbox too, you can equip two hats tho put on the thieves guild hat and then another you should wear both >.> (not the best idea for sneakyness though i suppose)