I play keyboard/piano and compose music...
I also do some reasonable digital art (logos, backgrounds, skins etc, or colouring in my poor attempts at manga, which usually works out well enough to hide my awful by-hand drawing...)
I write poems sometimes that turn out good, I guess, and I like to write novels, although they usually get more criticisms than the poems, as well as never getting finished >.<
I'm good at maths, if that's a talent >.<
I'm a pretty fast learner, too.
I do minor modding on computer games, but they're mostly personal mods.
I've often been called "living name generator" for my ability to spout out random sci-fi and fantasy names (made up, off the top of my head) without even needing to think.
I can sing better than the rest of my family... well enough to not kill people's ears, but not well enough to get a career out of it.
I'm good at failing... that has to be a talent, right...?
Most of these are really rubbish talents, actually >.< just shows how talentless I actually am...