Kaitlyn,
This dream seems quite unsettling, especially with the explosion and the tragic outcome. It's understandable that you'd have strong emotions and be left feeling disturbed. It's important to remember that dreams often work symbolically, so the imagery might not be a literal representation of what happened.
The closeness between the brother and sister in your dream could symbolize a deep emotional bond or even a part of yourself that feels connected to this sibling-like relationship. The explosion might represent a sudden disruption or change in this bond, perhaps caused by external circumstances or internal conflicts.
Seeing the severed head with long, curly red hair could symbolize the loss of a part of this connection or identity. The red hair might signify passion, vibrancy, or a specific trait associated with the sister or this aspect of the relationship.
Your actions of trying to obscure the head from the brother could suggest denial, protection, or a wish to shield him from the pain of loss. However, the fact that he still witnessed the aftermath suggests the harsh reality of the situation and the impossibility of hiding the truth.
The devastation the brother experiences in your dream could reflect your own feelings of grief, loss, or helplessness in the face of this disruption. It might also point to a fear of losing someone close or experiencing a similar separation in your own life.
Given the intensity of the dream and the negative emotions it evokes, it might be helpful to explore these feelings further, either through journaling, talking to a trusted friend, or seeking professional guidance from a therapist. By delving deeper into the dream's symbolism and your emotional response, you might gain valuable insights into your own needs, fears, and desires.