This doesn't really count, because it's not exactly depression.
I just rented Coraline, which y'know, may just be the best damn movie I've ever seen. When I saw that movie in theaters I was thinking more about the girl I had taken to see it with me, so I was bit distracted that night. Still I was awestruck by the pure brilliance and wonder of that movie. After renting it and seeing it again I was able to take the full thing in and it really made my head spin. To me It was just one of those things that's so wonderful it gets you thinking about everything, and in a way it makes me depressed when I start to think of how much wonder there is to be had in life. It's a strange feeling but I think that most of you may know what I mean.
That may have been awkward, I apologize.