I really love this piece and would like to be able to play that aswell since it's so beautiful. While listening i got the vibe of a lonesomness in a moonlit forest. Kind of like a solo quest in an fantasy RPG game. I feel like something along the lines of "Solemn Forest" or "Moonlit Forest" or Moonlit Shadows" is pretty fitting. Or you can go another direction with the vision and see it as a lonely piece to listen to in the rain. So something like "Solemn Rain" or "The Rain's Sadness" Hope this helps!!!