|My favorite dice set. They have killed many PCs (a blatant lie).|
I'm a pretty simple guy, though. I have aesthetics, sure, but I like dice that feel good in my hand, even if they don't roll particularly well. Of course, they're dice. They're supposed to be random. I take that to mean that sometimes they will roll low, sometimes they will roll high, and most of the time they will roll average. That's something I can live with.
My favorite dice set, pictured, is a sort of marbled green from Chessex. The dice in the background are the others I keep in my usual dice bag. They're all pretty similar, but I like the jade green mottled color best of all. If I'm running D&D, I'll usually pull two sets from my bag--the green one, and whatever other one I feel like using. Typically the second set will be either the purple or the red ones.
I think that's enough minutiae of my dice-rolling habits for one day. What about you guys?