How to make a weather system script

If you've been wondering how to make a weather system script that actually feels immersive, you've probably realized it's about more than just turning a rain particle effect on and off. A truly reactive system changes the lighting, shifts the atmosphere, and affects how a player interacts with your world. Whether you're working in Unity, Unreal, or even Roblox, the logic behind a solid weather system remains pretty consistent. It's all about managing "states" and making sure transitions between those states don't feel jarring. ...

February 9, 2026 · 6 min · Munro Ehrlinger