Campfire Smoke is buggy

[Ingemaru]

Hey idk if you still do some stuff on this shader, at least I hope so, cause i really love that shader.
If so there is a bug when looking at smoke of an campfire, the smoke looks kinda transparent and glitchy.

[GoatHelicopter]

I have the same problem. And i also have another problem if i go near torches outside my tools and my skin start to be very shiny.