Dreams involving moving into a house, especially one from your childhood, often symbolize a journey into your past or a desire to reconnect with your roots. The house can represent your inner self or aspects of your life that you are currently reassessing or exploring.

The fact that you and your girlfriend were married to people you didn't know suggests feelings of uncertainty or anxiety about relationships or commitments in your life. It could reflect concerns about your current relationship or the dynamics of your social circle. Asking one of the brides her name might indicate a feeling of disconnection or unfamiliarity with certain aspects of your life or the people around you.

Exploring the new house with your girlfriend signifies a collaborative effort in navigating your relationship and future together. It suggests a desire for growth and building a shared life, while also confronting any uncertainties about where that path may lead.

Seeing your boss and your mom chatting outside could symbolize the intersection of your personal and professional life. It might reflect your feelings about how these different areas of your life interact and influence each other.

Overall, this dream may be encouraging you to reflect on your current relationships, your past, and how they shape your present and future. Consider what aspects of your life feel unfamiliar or uncertain and how you might address those feelings moving forward.