Greetings, @d-pend. It's been a long time
Hope you're doing well.
It's kind of ironic that you post this relaxing piece with some rain/water effects when here it is raining right now. Since the neighbor's mango tree ruined our roof, raining means something very stressful for us. Add to that that the whole city has the worst draining/sewage system in the country. Everything collapses when it rains.
Thus, long story short, rain and relaxing are now oxymorons, which is a pity because I loved raining when I was a kid.
That beng said, I loved the video. To be an inprovisation it sounds very structured (I am not a musician, anyways, so what do I know). I'm sure it is the kind of melody a wider audience would like and use for different purposes.