One of our recent hobbies has been to start creating light projection mapping shows to display on the front of the house.  The house is all mapped in software and integrated with music  to display a custom show on the front of the house.  I'm using Adobe After Efffects and Madmapper to get it all synced to the front of the house.  It really is a fun hobby to search out for the right music and elements to use in each show.