Does anyone know why lately i've dreamt i was in a game of call of duty...

[birdman]

...several nights in a row? i dont play often just once a week or so. in the dreams i am playing first person, there is no tv, i am in the game. sometimes its scary because i dont know im dreaming and i think im in real war. some nights i have had these dreams for hours during the night. i have smoked and had these dreams as well as sober..