Murder cover up

Date: 12/1/2017

I keep getting this dream every once in a while. My family was hosting a party at our place. There was some sort of a fight, I don't remember who was involved but there was a dead body at the end of it. Only my parents, me, my sister actually saw the entire thing. We completely freaked out and with the help of a couple of other people hid the body. Dreams keep reminding me of this day. I've had dreams when the police were questioning my entire family. I've had dreams where the staff who helped us get rid of the body keep black mailing and getting money out of us. It's gotten to a point where I some times wake up believing it's the truth and I am a part of a cover up.