I dreamed that my late grandparents tried to hurt me and I killed them. What happened?

If I explain it tomorrow, or the situation of Duke Zhou, I dream of my late grandmother, and my grandfather wants to kill me himself. Maybe this is the usual time. After seeing some storylines, brain waves form a kind of memory, dreaming of grandparents at this node. Granddaughter said that they were strung together into a story, but they were all dreams, not real plots. After falling asleep, my brain is not controlled by people's thinking, and he is free.