I would probably end up worshiping Sanguine, Sheogorath, or Hermaous Mora, as I love mindless self-indulgence (no, not the band), creativity, and logic. I won't go any farther because I'm afraid of what I'll find out about myself.
But I will say this, I would wear fine clothes (Oblivion style), and if I did kill, it would be with extreme hatred and... creativity. Why does everyone bind themselves to weapons and magic? There are really so many other ways. For instance, you could put heavy doses of Skooma in their wine/mead, making them overdose slowly to make it look as though they suffered a heart attack or seizure... You see? This is what I was afraid I would say, but it should be noted that although I have quite the imagination, I am extremely passive and avoid most conflict if I can help it.
As for occupation, I would probably be a smith, alchemist, Dwemer researcher (no, not one of the stupid ones), or, most likely, an author. I would enjoy anything allowing me to create or learn.
I would also be an Empire supporter, I would live in Skingrad.
Ah, almost forgot to mention, I would be a vampire. Don't worry, I would only drink the blood of my fallen enemies. I would empty their bodies, put them in wine bottles, and store them in my cellar for safekeeping.