Dream About Killing And Cruise Ship Photos

the dream was weird, i was walking with someone and i can’t remember their face but there was a strange man roaming around? apparently he was killing people and putting on their graves “66/66” or “6666” and we were running away from him but he was close. We ended up seeing the graves and he put them on baclony’s and it was rows and rows of them. Then the dream switched to me being in a room with the balcony and a cruise ship with people and i was taking photos on my film camera, zooming in and capturing shots. The people on the cruise were posing or waving at me wanting the photos to be perfected.