Mood: The mood of the video appears to be romantic and light-hearted, with a hint of playfulness. The theme seems to revolve around relationships, friendships, and possibly the complexities of romantic connections. The tagline 'never kiss your best friend' suggests that the video may explore the consequences of blurring the lines between friendship and romance.

Environment: The setting of the video appears to be an urban, possibly nighttime environment, with blurred lights in the background suggesting a cityscape or a crowded public place. The two couples in the images seem to be in a casual, relaxed setting, possibly a restaurant, cafe, or outdoors in a city.