You shouldn't break the rules of an establishment.
Valerie, a smoker, is in a restaurant with a no-smoking policy and suddenly has the urge to smoke.
Valerie wants to smoke a cigarette.
Valerie goes outside to smoke at a designated smoking area.
Valerie lights up a cigarette at the table and smokes.
Valerie smokes her cigarette and is able to finish her meal.
Valerie is kicked out of the restaurant and banned from returning.