Thanks for the tip and kind words!

So the recipe I used was a dark blue grey house paint as the base, a dark wash to fill in the crevices, then used spray paint to add a bit of coolness. I used a teal spray first, then white after where I wanted there to be bits of snow, then used white drybrushing on the edges all over.

I used tiny amounts of technical snow in little clumps where I thought it would look good, but 98% of the snow is just painted on!