This dream i have every night?

Okay My name is skyler i am 15 years old and for the last 2 weeks ive been having really crazy dream. this is it .. i am walking up 2 a very tall man with super long lags and long nose and grayish skin and he would always ask me if i am ready to go? most of the i would say yes and he would open this door and gently shove me towards it. and if i didn't go then i would usually wake up from my dream....???.. okay so i am walking towards the door he opened and its a hallway very messy dirty dark and then like gl windows on both side every 12 steps i take and the 1st window has a older lady siting in a chair yelling go back go back go back nonstop the window has people being torchered kind like somthing you would see on saw and i go throo the halls with alot more windows and i keep my head down so i dont look in them and at the end of the hall is a person who is dressed in white and he his older them me but looks alot like me and he always says its done then he asked me if i know its a dream and i say yes and i did know. and he asked do you want to stay here ? or go back? i asked him ( stay here in this spot ?) then he tells me that in here i can do anything i want its all in your head. then i tell him i want to go back. and he says okay skyler atlest im i am smart anough to make the right desigen in one of my lifes ?