This supernatural foto might contain
calle, escena de la ciudad, entorno urbano, configuración de la escena de calle, ciudad, urbano, la cárcel, tintineo, cárcel, penas se percibía, pokey, clink, slammer, poky, institución penal, centro penitenciario, institución penitenciaria, and penal centro.
The torment that Dean endured in Hell (and 4 months is like 40 years there) changed him. At first everyone's happy to see Dean but it becomes obvious quickly that he's spiraling out of control. Dean had become the main villain of season 4.