I had a medium sized hole in my skull with rough edges and no one thought it was a big deal. When I stuck my fingers in the hole, I felt nothing as if there was just blackness inside my head.
Dreams about holes in the head are quite unusual, as they represent a disconnect between our mind and body. This dream might indicate that you feel like there is a gap between your thoughts and actions, or that you are having difficulty connecting with your feelings. The fact that the hole has rough edges can suggest that there has been some sort of trauma or pain that has led to this disconnection.
The fact that nobody seems to think it's a big deal may suggest that you feel like your problems are being ignored or dismissed by others, and this might be contributing to your feelings of isolation or detachment. The blackness that you felt could suggest a sense of emptiness or lack of purpose in your life.
Overall, this dream might be urging you to take a closer look at your mental and emotional state, and to seek the help and support that you need to address any underlying issues. It can be difficult to confront these problems, but doing so can help you feel more grounded and connected in your daily life.