If you have dreamed of killing someone and cutting them into pieces: You may not want to deal with important things during the day, you may be too ambitious about the issues you are responsible for. Killing someone and cutting them into pieces in a dream refers to facing fears, mental health problems, increasing unrest, and bad developments in the family. Killing and burning someone in a dream means being devastated by the news that will come, and therefore feeling pessimistic, the tears not stopping, and the loss of peace.