Dreaming about sneaking into your old neighbor's house can symbolize a desire to explore unfamiliar aspects of your past or to reconnect with memories that have been left behind. The act of sneaking suggests that you may be feeling guilty or anxious about revisiting these memories or experiences.

The absence of your neighbors in the dream indicates a feeling of privacy or solitude, allowing you to explore without judgment. However, their eventual return may represent an impending confrontation with your past or unresolved issues that you need to address.

Consider reflecting on what your old neighbors represent to you. Are there unresolved feelings or experiences from that time in your life? This dream could be prompting you to confront these emotions or to acknowledge parts of your history that you may have been avoiding.

If you find this dream recurring or particularly impactful, it might be helpful to think about what steps you can take to address any lingering feelings or to seek closure regarding your past.