weinzierlon Hacker News • Recommends
On “Show HN: WebGL simulation of rainy autumn day/evening”
Not sure if it is the original but the source where I first saw this rain effect was on ShaderToy - The Drive Home by Martijn Steinrucken aka BigWings1 The accompanying video tutorial2 is super interesting too as well as the HN discussion at the time 3. 1 link 2 Link to first part: link to this video 3 link