Mood: The mood of the video appears to be romantic and upbeat, with a sense of achievement and celebration. The large text '775 MILLION+ VIEWS' suggests a milestone has been reached, and the image of the couple smiling at each other implies a positive and happy tone. The overall theme seems to be related to love and relationships.

Environment: The environment appears to be an urban setting, possibly a city street or a public place, with blurred people in the background. The couple is standing close to each other, facing each other, and smiling, which suggests a casual and intimate setting. The presence of a blurred background with bright lights implies a daytime or evening setting.