Snow, like the stackable ones won’t lift you up anymore. You will walk through it a little faster than soul sand, and the higher the layer the slower you go. Just like how waterlogged blocks work now, place the snow on any non-solid object and it has snow on it. If it is in the air, the snow will fall. This is great, so mapmakers don’t have random fences with no snow around it, and I’m sure if they make these ones pushable by pistons, Redstone engineers could do some crazy things.