This dream may reflect feelings of discomfort or unease in regards to discussing sensitive topics, such as sexuality, within your family. The presence of your grandmother’s house may symbolize a sense of familiarity and tradition, suggesting that these discussions may be a recurring issue within your family dynamic. The voice of an intruder may represent an external force or influence that is disrupting the peace and stability of your family. This could also symbolize internal conflicts or fears that are causing tension within your family relationships. Your mother’s voice urging you to leave the house may indicate a desire to avoid confrontation or difficult conversations. Overall, this dream may be a reflection of your subconscious thoughts and emotions surrounding family dynamics and the challenges of navigating sensitive topics within these relationships.