Mood: The mood of the video appears to be romantic and intimate, with a hint of longing. The dark colors and dim lighting in the background suggest a quiet, private moment between the two individuals. The theme seems to revolve around a past relationship or a rekindled romance, as hinted by the title 'Phir Se' which translates to 'Again' or 'Once More'.

Environment: The environment appears to be a cozy, indoor setting, possibly a bedroom or a private lounge. The presence of a lamp in the background suggests a warm and intimate ambiance. The window in the background allows natural light to peek in, creating a sense of depth and atmosphere.