Nowadays I'm kinda without spare time, but when I got some I usually:
. read & collect books
. read & collect comic books
. watch & collect movies
. watch & collect TV series, old and new
. watch & collect old cartoons and some of the new ones (simply love
Batman: Brave and The Bold)
. collect toys (mostly vintage action figures, love to put them together again) and related memorabilia
. listen to music, have a humble record collection too.
. yeah, I do love to collect things, I admit.
. play around with design/image editing software (despite the fact I work with them all day long

)
. read about all above.
What I love to, should be but haven't been doing in a while, much to my dismay:
. write. I've got two-and-a-half books in my head, just waiting for some time to put them out. I miss blogging too, writing short stories and texts everyday.
. take photos. The only times I got to do this nowadays is for work, but rarely. Miss going to the farm/woods searching for little insects, spiders and flowers to make some nice pictures. Even my gaming aquisitions don't appear around here in the forums anymore, like I use to do everytime.
. play board games. I'd kill for some Monopoly, seriously. I miss pen-and-paper RPGs, too. And card games (truco FTW). And snooker. And fuzzball. And table hockey. The fact is we can't seem to put five or six of us together other than eating pizza nowadays. Adulthood sucks.
. practice my other languages. My spanish is getting worse each day, for example.
. study new languages, taking some courses or by myself.
. ufology. Those aliens won't reveal themselves, you know.
. playing musical instruments. I don't remember the last time I touched my six-string beauties, I caught myself a lot doing unintentional air guitar nowadays.
. study music and learn to play new instruments. One of these days I woke up with a strange desire to learn how to play the melodica, for example.
. discover new/amazing/bizarre music groups, both the forgotten ones from the 50's-90's and the indie ones from today.
. the above listed is also true for movies, books and such.
. getting in touch with distant friends.
. study/read about weird and uncoventional stuff.
. organize myself to watch more old cartoons/series that I have, and also make some nice custom DVDs of the rare/unreleased stuff (like brazilian dubs and 60's-80''s series fansubs that will never get released around here).
. Stop whining about the things I should be doing and do them, instead.