Unreal Engine - Instant Rain and Waterflow Effect Update

With this new material overlay update, any geometry can have rain splashes and rain flows according to the surface angles independent to mesh rotation or mesh UVs.

Also the pack has a one-click rain system that directly generates surface splash and flow projection on the meshes.
https://www.youtube.com/watch?v=1Jjlt9yNB_4&t=228s

You can purchase the pack by this link:
https://www.fab.com/sellers/CemTezcan