David's Lightning!

David's Lightning is a material for Blender 3D which allows you to create randomized, custom lightning, great for VFX, titles, motion graphics, animations and much more! It works in the Cycles AND Eevee render engines! 

The shader allows you to customize many properties, such as color, brightness and decay amount!

It can be used on any object, with or without a UV map, it even works in particle systems!