Where? I’m in coastal Oregon. I see more use, but by “seasoned” users. Nobody’s hiding any more.
We are in Washington in the Seattle/Tacoma area where it has been legal for a couple years now. People weren’t hiding it much before it was made legal here. But since it was legalized there are people smoking it in front of malls, theaters, restaurants, grocery stores, in parks and about every other location you might think of. Then they get in their cars and drive off. I don’t know if there is a corresponding increase in traffic accidents. But the perception where we are at is that usage is up. I don’t know if there is anything concrete that could prove it one way or the other.