The Smell of Weed in the City Centre

I work in the city centre, and travel into the office at least 3 days a week. I also go out in the centre of town regularly. And recently, I feel like the smell of weed has not only gotten stronger in certain locations (around Union Square), bit it's now cropping up in completely new locations. Went for dinner tonight at Molly's Bistro at the Douglas Hotel and the entrance to the restaurant reeked of it.

Is it just me or is it getting worse?