2D Seasons - is the best system if you are looking to implement a decent day night cycle with weather effects in your game, everything works out of the box just drag in the prefab adjust the settings according to your needs and you are good to go, this system also gives you freedom to choose the effect you want play with just one line of code and with smooth transition.

Don't take my word for it, Try it

Web Demo

Features :-

✔ Trigger any of the provided weathers anytime with smooth transition.
✔ Ability to control almost anything. almost everything is editable.
✔ Auto mode - runs cycle and weather using it's own logic that you can control using variables
✔ Works on older android devices as well
✔ Startup Documentation is also provided

Sound FX - Lightning strikes have a bit of delay and for obvious reasons and birds chirp in the morning and crickets sing in the night

Extra - Commented code , also a there's a bit of explanation for some important function and scripts , so please read the documentation.

Thank You
negleft

2D Seasons - Day Night Cycle and Weather