Hopefully their skin is a little bit greyer and their eyes a little bit redder in game. I'm hoping this is just the character creation that changed it.
You seem not to get the concept of character design in the TES games.
There would be all sorts of skin color, different body weights, different facial part shapes and sizes, different hair styles and colors, different eyebrow styles, different facial hairs, different eye shapes, scars, and the lot...
Hopefully no two character would be alike, and a lot of variation would be between different members of the same rave.