Mood: The mood of the video appears to be romantic and lighthearted, with a sense of playfulness and affection between the two leads. The theme seems to revolve around falling in love, as indicated by the subtitle '(Falling in love)'. The overall emotion exuded is one of warmth and closeness.

Environment: The setting of the video seems to be a dimly lit, intimate space with string lights in the background, creating a cozy and romantic ambiance. The blurred lights and warm color palette suggest a nighttime setting, possibly a restaurant, cafe, or a private gathering.