The dream is set in my room of when I was young with a young me in bed. The dream is about me hiding most part of my body with the blanket while a monster which has human head and then a a body made of blood covered by holes flying above me tries to reach me but never does. It was a recurrent dream.
The dream may represent some form of fear or anxiety that you experienced during your childhood. The monster with human head and a body made of blood covered by holes can represent some sort of trauma or negative experiences that you have encountered in your past. Your hiding under the blanket can indicate your attempt to protect yourself and avoid facing the issue. However, despite the monster's attempts to reach you, it never does, which could suggest that you have successfully avoided the issue, but it continues to haunt you subconsciously. This dream can be a sign to confront and process any past issues or fears so that they no longer hold power over you.