Is your house suffering from unsightly mold? That’s a bummer, and yes, its possible it would be better if you got it removed ASAP. We don’t know if it could be the toxic kind. If you had a leaky roof, its possible that now you’re going to have mold as well. That’s fine, as long as you take care of it. Especially if you have children and pets in the house. Just in case it would affect them more than others.