This dream may reflect feelings of vulnerability and the desire for protection. The presence of a gun and knife suggests a need for self-defense and the fear of being harmed. The dreamer’s mother may represent a source of comfort and security, but even she is not immune to danger. The aggressive neighbor may symbolize a threat or challenge in the dreamer’s waking life. The act of stabbing the neighbor may represent the dreamer’s attempt to defend themselves and their loved ones. However, the dreamer’s fear for their mother’s safety and inability to intervene may suggest feelings of powerlessness in a real-life situation. The locked door may symbolize a sense of being trapped or unable to escape from a dangerous situation. Overall, this dream may reflect the dreamer’s need for protection and their fear of being unable to defend themselves or their loved ones in a threatening situation.