And I couldn't help note your little side note. I smoked pot for 17 years. I also really enjoy my beer, especially Polish beer.
A little word of friendly advice? Don't do it. It does a lot of damage and it takes a long, long time to repair. Six of us would go through at least an ounce every four days at the peak. That's over $200 a pop. That's a lot of weed and a lot of money. PLEASE. PLEASE. PLEASE. I know what it's like. Don't do it to tell your kids. Get them educational materials instead.
Don't get messed up in it. I really don't think it's something you want to do.