My father told us about a spooky incident that happened to hi when he served in the military back in Laos. They were being mortared by the NVAs (North Vietnamese Army) and so they ran back to a better defensible area. It was already dark when they are started to dig their foxholes and took turn guarding in case the NVAs followed them. After his guard hours were up, we immediately went to sleep. During his sleep, he kept having this reoccurring nightmare. In the nightmare, he was stuck in between two houses, there was an old man in the left house and an old lady in the right house. They kept yelling and cursing for him to leave because they didn't want any visitors. They didn't physically harmed him but they looked threatening. When he woke up in the early morning and there was enough sunlight to see all around....to his horror, he found out that he actually dug his foxhole right in between two graves! (In Laos & Thailand, Hmong tend to cover the dead with a mounds of dirt covered by stones or logs. After a while, vegetations grow on it and in the dark it's hard to see if it's man made or not).