[Zenst]

If you take it to the max (rate, speed) with 0 melt, let it fill up, then turn melt to the max - you get reverse snow falling up.

[dylan604]

That's not snow falling up. The pixels moving up are blue. It's more like the air is being pushed out like bubbles from the pressure of the snow.

[jagged-chisel]

Inverse even. It’s certainly amusing!

[MattDamonSpace]

Evaporation?