Dreaming of a stranger symbolizes unfamiliarity and unknown aspects of your own self or life. These dreams often represent encounters with new opportunities, perspectives, or challenges that may arise in the waking world. The stranger in your dream can serve as a representation of your subconscious mind, urging you to explore uncharted territories or embrace changes coming your way. Additionally, if the stranger in your dream evokes fear or anxiety, it may suggest hidden fears or unresolved issues that need attention. Paying attention to the stranger's appearance, actions, and emotions in the dream can provide further insights into the specific messages conveyed by this dream symbol.