I've been throwing away my mom's weed equipment for the last three years
Wow what did she say to you when she found out?
She didn't really like it at first, but then as time wore on she realised that I love her and ultimately forgave me.
So you've stolen things from your mom and proceeded to trash them. That's wrong, and you're lucky she's forgiving.
I do what I want. No one can tell me what to do!
I hope you intend to pay her back for all the stolen things. It probably isn't right that she is growing weed but it does not justify what you did.