Endles rain.

For this scene, I used one of the generators that I use in my artworks. Absolutely all parameters of this scene are random and depend on the hash. Generation is based on more than 15 attributes and allows you to create a huge variety of unique streams.

In most cases, there is a light source in the scene that nicely illuminates the droplets flying by. But there is a rare chance that it will not be there and the entire scene will be illuminated evenly.

Scene creation takes a few seconds or more. For this purpose, I made a small loading screen.

There is a bit of interactivity here:
Left click - will increase background brightness a bit. Right click will reset it back to black;
Keyboard shortcuts:
S - save current image
P - Play/Pause toggle
-/+ - Increase/Decrease frames change speed