Hi,
A quick test on fire effects. Wiki was helpful here, but I went in a bit different direction and used ‘Noise gradient’ over a raster work and added some additional corrections. The raster work is very simple and resolution is low, but I guess it’s OK for a test.
Animation, that I hope, will warm you up in those winter days: youtu.be/jvJag1rdN48
Campfire.sfg (1.1 MB)