I get tired of the humdrum boring windoes and MAC screen savers. Now you don't really need a screen saver anylonger but they are still fun to play with.
So what is yours?
I use one or two depending on my mood. Right now I am running electric sheep on my pc and mac laptops. It is really need.
I have a little red FSJ (Full size Jeep) that makes mud tracks all over my screen. That is when I let it alone long enough to kick on. Usually it is locked or off.