I was fighting multiple wizards just like in Harry Potter and I stole someone's wand and then used it to cast a positive energy attack on another bad wizard, it was dark and the situation was taking place in a castle, there was a forest adjacent to the castle which I was trying to avoid. I had to run fast to avoid getting attacked by other wizards. I felt overpowered, helpless and scared but I felt strong because I was able to defend myself.
This dream may suggest that you are facing challenges or obstacles in your waking life that make you feel overwhelmed and vulnerable. The multiple wizards can symbolize different sources of stress or opposition that you are dealing with. Stealing someone's wand and using it to cast a positive energy attack on a bad wizard could signify your ability to take control of a situation and fight back against negativity or threats in your life.
The dark castle setting may represent feelings of confinement or entrapment, while the adjacent forest could symbolize unknown or unexplored aspects of yourself or your circumstances that you are hesitant to confront. Running fast to avoid being attacked by other wizards could reflect your efforts to stay ahead of difficulties or challenges that keep cropping up.
Overall, the dream seems to indicate that you are experiencing a mix of fear and empowerment in the face of adversity. It may be a reflection of your struggle to navigate a challenging situation while finding the strength to defend yourself and stand up for what you believe in.