i was in high school but everyone but me was apart of a fandom from tv. Ex, Tywin lannister was the principal. Diggle from arrow was my boyfriend and he got into a fight with dean winchester who was my ex
This dream may suggest that you may feel left out or disconnected from a particular group or community. You may see others around you who seem to have a strong sense of belonging or identity that you don't feel you have. The high school setting could also represent a time in your life where you may have felt pressure to conform to certain societal or peer expectations.
The various fandoms represented in the dream, including characters from TV shows, may further represent the desire to connect with others through shared interests or passions. The fact that Diggle from Arrow is your boyfriend and Dean Winchester is your ex may symbolize conflicting desires or choices in your personal relationships.
Overall, this dream may highlight the importance of finding your own sense of identity and belonging, rather than relying on external factors or relationships to define you.