Good room ideas for someone who changes there mind a lot?

I actually have a paris themed room right now and it really didn't take alot of time or money to put it together. I got my bedding from target for cheap. It is damask. I got a ton of paintings and some wrought-iron stuff for my walls from hobby lobby. You should really check there! They have a ton of paris themed stuff. My furniture is white, but you can always paint yours so that you dont have to buy new stuff. The color theme of my room is black, white, and dark redd-ish burgundy wine color. So you dont have to use pink for a paris themed room! Hope this helps!