So now I bought a box for dry sifting, a cheapo but I want to experiment a bit before I invest any more. Do you guys grind before sifting or do you just crumble the dry weed with your fingers? When I grind my buds the weed becomes really sticky from the resin which probably isn´t good for sifting. I have some old bud I´d like to use before the new harvest comes in.