b)genre / atmosphere

The tone in the opening scene is carefree because it is set before the drug deal.They are dancing in a nightclub with no worries or concerns.  In the beginning the people are dancing cheerfully and the mood is upbeat which resembles what the characters feel until the drug deal when they then have concerns. The mood in the opening scene is created through people dancing in a club with coloured lights and upbeat music. As the viewer of the movie you feel like you are in the club because the camera is at the eye level of where you would be standing in the club. The lights, music and scene are fast cut so it makes it seem faster.