How to install the mod:

1. Drag and drop/copy GasGlow.esp and the "materials" and "textures" folders into the Data folder in the Fallout 4 directory (usually located at C:\Program Files (x86)\Steam\steamapps\common\Fallout 4)
2. Enable GasGlow.esp ingame in the mod load order in the "Mods" tab on the main menu.
3. And youre done.

WARNING: If you have UCO or AWCKR installed, make sure to put GasGlow.esp under these mods in the load order.