shhhh don't get a dslr, too expensive if you're not serious, but if you wanna dip your toes in it, I'd say get a FILM slr. I know it sounds outdated, but they still take great pictures, and you'll learn A LOT more about correct exposures since it's such a trial and error type of thing. My frist camera when I got into photography was a Canon AE-1, now I have a Nikon D40. I'd say mess around with a film slr for a while and see if you really want to then drop money on a dslr.

also I got my Canon AE-1 on ebay for 100 with a telephoto and a flash so they're super fuckin cheap.