Well, I just got all the endings (I think), and... I'm not entirely sure whether I like it or not.
The first ending I got was the good ending. I thought it was decent, if a bit predictable. The whole time something was nagging me: why is a water droplet's life short? One of the first things we learn in school is that the water we have now is the same water that we had 10,000 years ago...
Then I got the first bad ending:
BAD END! YOU DIED!
I think I was laughing for a good five minutes.
After that, going through the other paths sort of just lost their momentum. The bad paths especially were rather boring. I think that if you had made them a bit more sadistic, they would have been more fun. I mean, you have to be a pretty big jerk to get to them, why not punish the main character for it.
I really should have enjoyed the neutral ending a bit more than I did. I think I just read it on a bad night.
All in all, I would say that I didn't waste my time with playing this. I really think that this has a lot of potential, but lack of work put into it kind of pulls it down. I understand that this was just a short school project and wasn't really intended to be read in this atmosphere, but there are some things you can't predict.
EDIT: I just realized I probably shouldn't address RedEyesBlackPanda here since this is a general discussion thread so I copied the last part into the game's thread.