My attempt at a rain simulation.
Based on https://github.com/daterdots/LEDs/tree/master/BouncingBalls2014
My attempt at a rain simulation.
Based on https://github.com/daterdots/LEDs/tree/master/BouncingBalls2014
I was searching for something like this for my lamp…
Nicely done! The water filling up at bottom is a nice touch too. 
I finally integrated the rain part as one effect into my lamp.