Make sure you tell her that if in the event you are an avid user and your whole day revolves around it, your demotivated and nothing else that consumes your day will ever be the same considering you stop doing it for your obsession with marijuana.Not like if any of that was true I would expect you to admit it anyway.

Also although it is illegal for a reason and your mom whole heartely agrees to let you do it I bet you won't make sure she understands how many fines, and court dates, and not to mention the costs for those court dates could burden her life.Not to mention the money flying out her pocket.

Its ok you won't tell her this.You just wanna get high.Don't we all?