When dragons decide they need hobbies...

[mythusmage]

I like these. I'm going to use them. Keep up the good work.

 

[Hand of Evil]

I see them playing with the lesser races, controling the path of nations, building them up and tearing them down. Collecting items created by the laesser races.

I see them trying breeding programs with the lesser races. Dealing with other dragons to build an perfect creature. Much like we do with animals.

Art/landscaping. A creature that flys would have the world to landscape to 'fit' as its idea of beautiful.