Pepper spray

In the dream, I have a twin sister whom I switch lives with and end up falling in love with her boyfriend (similar to the plot of the show, The Lying Game). I walk with a friend to my old Elementary school playground at night and notice random little kids running around sporadically and they are all dressed in different colors of soccer uniforms. I reach the corner of the school and notice a little boy standing there with big curly blonde hair. At first I laugh, and then I go on to tell him that I like his hair. He quietly says thank you and then runs away. I turn left at the corner of the school and continue towards the basketball court. On the way, I spot a tiny baseball bat. I sit down on the cold concrete, pick up the bat, and swing it as hard as I can. I then place it back on the ground, stand up, and continue onward. As I approach the court, I notice a very sketchy man covered in tattoos shooting hoops in the crisp dark night. I carefully reach onto my lanyard and pull off the pink pepper spray that I have attached to it. I firmly grip the pepper spray in my left hand as I switch places with my friend and walk on the left so he can't see the pepper spray that I'm hiding. As we pass him, we make eye contact for about five seconds and keep walking. The man then slowly walks towards us and in the process of him walking, he turns into a giant man that's balding. He approaches us and gets in our faces so I pull out the pepper spray and continue to spray his eyes. Unfortunately for us, the spray does not seem to be working. I then spray it harder to where the spray is not a mist, but a straight line. I aim directly for his eyes and I hit the spot. His eyes begin to fill with the spray and as he is distracted, I push him away from us and we run away.