I honestly don´t have too much time for my hobbies anymore. All I do is work, and work, raise my kids and work in the house i´m building for the family (so to speak, I just do small stuff on it when my time allows it).
I used to play the drums, but i sold them when saving money to buy the house.
And I spent a lot of time of my life (and still plan to do it again in the future) rebuilding old motorbikes. That´s the hobby I enjoyed the most in all my lifetime. This is my last "creation", finished in 2006/2007. I rebuilt this 1979 Yamaha GT80 Mini Enduro from the ashes and still use it to go to work at least once a week.
@Jangalomph: your train looks amazing although I bet it´s a pretty expensive hobby. Isn´t it?