Next Rain is a new Blender addon that allows you add advanced Rain/Snow system to any scene, it provides advanced and easy customizations tools that helps you setting it up according to your needs.
Next Rain Overview
A fully customizable Rain/Snow system with full advance customization...
A wind direction system that allows you to control the precipitation direction...
Camera Depth
Camera Offset
Camera delete close drops
Next Rain in action
Eyedrop camera selection
Rain/Snow drops interactions
Rain/Snow toggle
Rain/Snow Density
Camera Close drops delete
And much more features that you can discover on Next Rain User Manual