i burned my parents' house down

It was a long time ago now, but I wanted to write about the "i burned my parents' house down" dream. because it was a dream in which i burned my parents house down. I was married to a really abusive guy and i decided i had to kill him, by burning the house down. I got the kids and went downstairs but couldn't find a bra or clean clothes to wear outside. But then I kept thinking, "the house is on fire, i just need to leave." and then I kept forgetting about the fire and looking for clothes. And wondering why did i try to burn my parents house down, and who was that guy?