-There are people who create a character they admire/enjoy from some form of media (book/movie/game)
-There are people who create a character simply because they're completely different than what they've known (both in other games, as well as real life)
-There are people who create a character that gives them the ability to do all the things their heart truly desires (both devious and heroic)
So look inside yourself and truly ask: Why do you play the character that you play?
As For Myself:
-My Nord is a reflection of myself, both physical appearance and philosophy/morality. Rather- it's the representation of what's in my heart. Yes, there are physical similarities, but in a more perfect form.
-My Dunmer is based off of "Drizzt Do'Urden," I admire his finesse, his morality and views on the life that surrounds him and relate with his love of nature.