Dreams of murder are not a forecast and say nothing about who you are. Dream books read them as a strong wish to end something — a habit, a role, a feeling — or as anger that has not found words. Witnessing a murder is read as watching something end around you, or feeling helpless about a conflict. Being the victim is taken as feeling that a part of you is being silenced or pushed aside. Solving a murder is read as searching for the cause of a problem. Hiding a murder is read as guilt or a secret weighing on you. These dreams are common in times of change, and calmly asking what is ending can help.
Where in your waking life have you met something like this lately?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.