Well.. my sorcerers have all worn nice, comfortable clothes. No pointy hats or robes.
The sorceress in our Friday night game wears her noble's outfit (a pretty dress with jewelry). Oh, and she also wears a spiked gauntlet. She's actually killed a small air elemental on an attack of opportunity. She was very proud of herself, since she almost never hits with a melee attack.
Of course, she takes off the gauntlet for social functions.