Mood: The mood of the video appears to be energetic and playful, with a sense of duality or contrast, as suggested by the title 'Paradox'. The man's smile and salute-like gesture convey a carefree and confident emotion. The theme may revolve around exploring contradictions or unexpected combinations.

Environment: The setting seems to be a stage or performance area, likely with a dark background and bright lighting effects, given the vibrant colors and glow surrounding the man. The environment could be a music or dance performance venue, given the man's attire and the overall aesthetic.