Mood: The mood of this video appears to be romantic and flirtatious, with a sense of intimacy and playfulness. The theme seems to revolve around love, desire, and affection, with the title 'Be My Lover' suggesting a plea or invitation for a romantic relationship.

Environment: The setting of the video appears to be a beach or a coastal area, with the blurred background suggesting waves and possibly rocks or cliffs. The overall ambiance seems serene and picturesque, with a focus on the protagonist's emotional expression.