Mood: The mood of the video appears to be melancholic and nostalgic, with a sense of longing. The theme seems to revolve around a person's yearning for someone they don't want to lose, as hinted by the title. The overall emotion evoked is one of wistfulness and possibly heartbreak.

Environment: The video is set in a desert landscape with sandy dunes and sparse vegetation. The blue sky with clouds in the background adds a sense of vastness and openness. The setting suggests a remote and isolated location, which may reflect the protagonist's emotional state.