Sure, right now there are 3 endings. which one you get is based on how much you interact with the NPCs/statues. So if you just walk through the castle to the end, you get the bad ending. For the normal ending, a good time to go to the end is when the rain stops. I think right now the normal ending is still a little unclear as to what we were trying to say, it could possibly be considered a bad ending. We'll probably expand/clarify the endings a bit more after the voting phase.
I'll leave it up to you now if you want to look at them right away or if you want to wait for the improved version. ;)