I was in a hotel room with an old female friend I haven’t talked to in like four years. In the dream we were making out, but in real like I don’t know if she’s gay or not
Dreams about romantic encounters such as making out often symbolize a desire for intimacy or closeness with someone. In this case, since your friend was in the dream, it could suggest that you have unresolved feelings or a desire to reconnect with her, even if it's just on a platonic level. The fact that you do not know her sexual orientation in real life could indicate that you're uncertain about the possibility of a romantic connection with her. Alternatively, this dream may simply be a reflection of your own desires or thoughts, and it does not necessarily mean that you actually have romantic feelings for your friend.