Let's see, I indulge myelf in...
My Little Pony: Frienship is Magic related things (one being collecting blind bag ponies)
Magic: The Gathering (a trading card game)
Reading (mostly fantasy)
Writing (not much but that's mostly because of time restraints, I don't write unless I have a few hours of uninterrupted free time ahead of me, which hardly ever happens)
Anime, documentaries and other interesting things like TED talks
Helping others
Taking walks in the summer (there is a tiny batch of trees, a park if you will, in the city of Reykjavík and recently a lot of bunnies have popped up there

it's awesome to walk around with bunnies everywhere)
Pushing my little brother to grow further mentally
Playing board games with my buddies (stuff like Monopoly and we've got some D&D planned and quite possibly some Settlers of Catan after we get the ball rolling with tabletop D&D)
And other things not yet mentioned. But I also plan to learn how to play the piano once I've moved to some place where I can have enough space for a musical keyboard.