I had a very strange dream. I didn't feel like I was part of the dream but watching from somebody else's eyes.It was a big house in the middle of the countryside. It seemed to be like a school trip, but no teachers only this only man. He was a fat man, with grey hair and glasses, he just seemed odd. Anyway some accident happened with a child, something was broken and i heard and saw a little girl with black hair laughing she must have only been about 7. When i tried to talk to her she ran through the wall and said she wasnt allowed to speak to me. The other children that were on the trip were not ghosts but this one ghost child kept trying to play with the other children. The next time I saw the girl she was in the kitchen, i started to speak to her when another ghost grl appeared with red hair and a blue dress. Then about 10 other children appereared all of different ages and all with dates on their dresses, the last one being 1975. It seemed that they were buried on the grounds and were worried for the other children, I think it had something to do with this man. I woke up after this which actually upset me as I felt I could have helped in some way which i know seem strange. It felt so real it's scary. What does it mean?