Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The theme seems to revolve around heartbreak, regret, or guilt, which is also hinted at by the title 'Guilt Trippin' Medley'. The overall emotion conveyed is somber and reflective.

Environment: The setting appears to be indoors, possibly in a room with a window, given the glimpse of the outside through the glass. The dim lighting and the posture of the individuals suggest a quiet, intimate space.