Dreaming of people walking down the side of your bed can symbolize various aspects of your waking life. This imagery may represent feelings of vulnerability or exposure, as the bed is often associated with rest and privacy. The presence of people in this context might suggest that you are feeling scrutinized or judged by others, or it could indicate a sense of intrusion into your personal space.

Alternatively, these figures could symbolize different aspects of your life or relationships. If you recognize the people in your dream, it might be worth considering how they influence your thoughts or emotions. If they're strangers, it could reflect feelings of uncertainty or fear about new experiences or changes in your life.

To gain further insight, reflect on your current relationships and situations. Are there any feelings of being overwhelmed or a need for personal space? Understanding the context of the dream can help you address any underlying concerns in your waking life.