Ok so last night I was having a pretty good dream, I was walking around some random street then started ripping skin off my hand... after that I went to the Hospital and got it attatched back on and actuelly felt the pain but after that I was at my school and saw my uncle sitting in a chair, I walk over to him he says he is thirsty so I gave him some drink, It was Pink on top and Yellow on bottom, thats when I realised I was dreaming. After that I was outside my house and some dude told me if I dont get away from my house hes gonna kill me, so I start walking away and all I hear is "Kaaaaaa-Meeeeeeee-Haaaaaa-Meeeeeee" so Im like.....No.... he fires it I turned around and used the Death Beam but then sadly I woke up

What I wanna know is how the drink made me realize I was dreaming and not me ripping off skin?