Real Snow

Guys, It's not working on the version 4.3. Is there any way to install this add-on?

READ IT BEFORE YOU INSTALL! That's not exact what in that image just a simple snow not Realistic, No Shaders, Using 4.3

This is practically unusable. It will only allow you to generate snow for one object. The snow's shader is all messed up and entirely disconnected. I am using 4.3.