You're at the movie theater watching a film and you're liking it. Suddenly, a track slowly starts to pick up and makes its way into the scene, you feel the music to your core and you can finally identify with the characters. At times you know the track and you feel part of the plot, other times, you like the music so much you want it to be played as a background to your life.
It is not infrequent to hear people coming out of movies comment: "That action was sick!" or "Maaan! Michael Bay really outdid himself this time!" (okay, the latter might not be that frequent). However,people underrate the amazing music that shapes most good movies into what they are.