Your mom is just like my dad. Just people you can't convince that there is nothing wrong with weed and they are too close minded and though they won't admit it, they are also scared to just try it to see how it is. Just don't worry about that anymore, everyone except for my peers look down on marijuana use and me, even though my mom is one of those people that use it she still acts like she just has a whole different thing going on. It's all BS. If I were you if I wanted to keep smoking, that's what I'd do.