Leaving the matrix

I'm walking towards a hill, and the sun is shining bright as hell on it I almost can't see what in front of me. I walk closer to it because i see something. As I get closer I see a window, and the dirt is sorta bricked in parts and some parts dirt. I decide to go inside and it's empty and really chilly. The entrance hallway thing leads far, and I know there's no lights in this structure and it feels like somethings off about it so i run back outside and let the sun warm me up a bit because the inside of the building made me so cold.