Mood: The mood of the video appears to be romantic and carefree, with the couple exuding happiness and playfulness as they take a selfie together. The theme seems to be centered around love, youth, and joy, with a possible focus on the beauty of nature and the serenity of a beachside setting.

Environment: The video is likely set in a scenic outdoor location, possibly a beach or a coastal area, with lush greenery and a body of water visible in the background. The presence of a tree and a stone structure suggests a picturesque and serene environment.