play whatever you feel like, go to ultimate guitar.com, and check out top rated tabs, try and play those, I usually just come up with my own songs, since my amp has recorded and a build in base/drumset, i can have a chorus guitar in the back and i'm lead, So I haven't been learning any new songs. But ya, check out that place, some of those top rated are pretty hard. In the forum section they have tons of tips for guitarists, Tons. and they have lessons as well
