The dream starts in a playground that I do not recognize (guessing that I've been there as a kid), I'm on top of the slide and have no idea about the context. Out of the sudden I see three kids, my brother myself and one that I do not recognize; my brother must be around 12-13 and I'm about 5-7 (He's 23 now and I'm 18). First person that I recognize is my brother and I immediately walk towards them, at this point I tell my now best-friend that I'm tripping balls (A phrase that we frequently use). As I approach my brother I see myself but I do not remember having any conversations with me. Next thing I know we're on top of the slide and he's about to go down when there's a small girl in front of us going down, I immediately tell my younger self to watch out, he however does still slide down and takes the girl with him down, nothing too bad just a small accident. I immediately go down with them, tell him that it's alright, pick them both up and try to see for any visible injuries while parents (mothers only) gather around us. The girls' mother comes aswell and says that she'd beat my younger self (or something along those lines, I cannot recall exactly), I immediately become pissed off and get in front of her face literally screaming to her that she won't do nothing else I'm going to beat the shit out of her (For context: I've never been a victim of domestic abuse, never witnessed it or anything among those lines). I then appear to be in a public bus with my self and I'm sitting with a random girl when I see younger me sitting next to us with one empty spot where I go and sit next to him. The mother that threatened me is sitting like 2 rows in front of us with her two kids and I think there's some tensions between me and her older son but nothing extreme.

I've never seen a dream with my younger self and for that reason this has stuck on my mind since I woke up. I appreciate any interpretation. (P.S: I did not share any more information because I think it's irrelevant; I have no vivid memories of me in a public bus / playground / harming another child / I also think that the appearance of my brother and best friend are completely irrelevant).