That's OK except your weather sucks!
I don't use it, never have BUT, since there's a demand, it should be legalized, AND TAXED. IF that happened you would have some kind of QC and purity standards that are totally missing now.
As for legalization, it's never been legal from A Fed standpoint and the Supreme's have already ruled that if there's a conflict between State law & Federal, the Feds have precedence, so I don't see any legalization in the cards.