I haven't had time play much original music for the last three years, but I've had a steady gig in the band for the Student Theatre here in Kalmar, Sweden (I was musical director for the last two semesters). It's exclusively covers, all of it, but at least I get to play lots of guitar and I've certainly improved immensely as a player.
It's hard to tell from the "inside" what influences can be heard in my playing, but I think I've picked up the most from Robert Fripp, Neil Young, The Edge, Nick Drake and Keith Jarrett.
I'm graduating (knock on wood) in a couple of weeks so I'll suddenly have oceans of free time when I start working compared to here at the university. It will be very interesting to see where I'll go musically - I'd like to play progressive rock, the odd cover, old school ska (no distortion, thank you), record my old original songs that are basically all acoustic singer-songerwriter stuff - and I really want to start looping seriously, especially live.
Though at the top of the list is Norwegian harpsichord wrestling - obviously.