Dreams about ex-partners can often reflect unresolved feelings or conflicts. In your dream, sneaking into your ex's house might symbolize a desire to reconnect or revisit past emotions tied to that relationship. Using the bathroom could represent a need for emotional release or cleansing, suggesting that you might be processing lingering feelings.

Getting caught could indicate feelings of guilt or fear about your past actions or decisions regarding the relationship. The conversation with his mom about removing pictures may symbolize a struggle between wanting to move on and the attachment you still have to that part of your life.

This dream may be prompting you to consider what you truly want in terms of closure or moving forward. Reflect on your feelings about your ex and whether there are unresolved issues that need to be addressed. It might be beneficial to think about how to create emotional distance or closure, allowing yourself to heal and move on.