Dreaming of an active shooter generally symbolizes feelings of fear, vulnerability, and powerlessness. This dream may reflect anxieties and concerns about safety, current events, or personal conflicts. The presence of an active shooter signifies a threat to one's emotional or psychological well-being. It can also indicate a sense of being under attack or overwhelmed in waking life. Pay attention to the context and emotions surrounding the dream, as they may provide additional insights into the specific sources of stress or fear that need to be addressed. It is essential to remember that dream symbolism is highly personal, and any interpretation should be taken as a starting point for individual exploration and reflection. If recurring or distressing, consider seeking professional advice to address and process these emotions.