Dreaming about being a police officer and forgetting your gun can symbolize feelings of vulnerability or inadequacy in your waking life. The gun may represent your sense of power, authority, or ability to protect yourself and others. Forgetting it could suggest that you are feeling unprepared or lacking confidence in a situation where you typically feel strong and capable.

This dream might also reflect anxiety about facing challenges or responsibilities without the necessary tools or support. Consider if there are areas in your life where you feel unprepared or overwhelmed. It could be helpful to identify these feelings and find ways to address them, ensuring you have what you need to face your daily challenges head-on.

Reflect on your current circumstances and how they might relate to these themes, as this can provide further insights into your dream.