Dreams about deceased loved ones can often evoke strong emotions and may carry significant meaning. Seeing your uncle in your dream could symbolize your connection to him and the memories you hold. His presence outside your grandma's house might represent a sense of protection or a reminder of family ties.

This dream could indicate that you are processing feelings of grief or loss, or it might reflect your desire for guidance and support from family members who have passed on. The act of him hiding could suggest that there are unresolved feelings or issues related to his passing or your family's dynamics.

Consider reflecting on any recent events or emotions that might be connected to your uncle or your family. It could also be helpful to think about what your uncle represented to you and how that might relate to your current life situation. If you feel comfortable, discussing your feelings with family members might provide additional insights and support.