Snow and Ice Shader - Blender 2.81+

Customizable PBR Shader for 2.81 Cycles and up. If you want to support me and allow me to continue creating free content, consider getting the "Grouped Shader with Controls" version for extra value.

Disclaimer

Please: DO NOT PAY IF YOU CANNOT COMFORTABLY AFFORD IT!

Otherwise, a tip is highly appreciated and allows me to continue making free stuff.