I don't have a business license and the cities in the Phoenix metro area started cracking down on that a while ago. I need to look around and see if one will cover most cities in the Valley or if I need a separate one for each. That's more leg work than I feel like doing atm. OK, not really leg work, but still--I'm not keen on sending out a batch email right now.
I still read for friends. My fee is dinner, drinks, whatever. It's also an excuse to go out for sushi.
I'll be reading at a friend's party in about a month. This is my birthday gift to her as normally I'd charge about $20 for 15 minutes, or $80/hr, or $150/hr base for parties. Finding a deck that will fit her Alice in Wonderland theme will be a stretch, though. I'm thinking Deviant Moon or Marseille Cats.
As for clients, they ran the gamut when I read publicly. Most were pretty good. I tend to be best with the skeptics and the curiosity seekers. The 'fishers' and the people who wouldn't take responsibility for their lives made me want to drink very very heavily and not for fun. :/