very interesting.
have you seen the movie "Up"? this sounds like exactly the song that would play in one of the sadder scene in that movie. not rainy though. naw.
-1: not what it was titled to be
-1: instrument could be much better, and a real violin would do you wonders...
very good, just get better synths and write a little more variation
oh, and a tremolo (guitar effect, not referring to a whammy bar) on your rhythm instrument there