The opening scene of Seven sets an atmosphere of confusion, fear, and disorientation. Short flashes of indistinct and violent images are intercut with extreme close-ups of a razor blade, foreshadowing the violence to come. Eerie music adds to the unsettling mood, and deteriorates into sound effects that mirror the deterioration of the characters' mental states. Low lighting and long shadows enhance the fear and negative connotations. The filmmaker effectively keeps the audience in the dark and disoriented through these techniques.