Hmmm, I'd call it very emotive certainly...
... however I got the image of sitting over a large body of water in the rain inside a lush forest. Ive been getting that kind of thing a lot recently... <freudian analysis> </freudian analysis>
The harmony is lovely, and the dynamics bring contrast which is essential to the piano part as it plays a pedal throughout. However, the sustain (which also works beautifully and is coincedentally very good at creating an image of water for me) seems to be jarring towards the beginning. Have you considered maybe a bit of a run upwards into change into the sub dominant key for a while? It would create a strong modal feel I think would work with this song. Just a thought.