What does this dream mean?

in my dream im standing in a huge white room, im handcuffed to the chair. suddenly there is a large earthquake, and the room starts to turn blood red, streeming down the walls. there is a crack of thunder. i see my mother ,sisters, and brother hanging themselves. and suddenly it stops. and when i wake up i have a cut on my finger.what could this mean? best answer to the best answer.