Mood: The mood of the video appears to be melancholic and introspective, with a theme of longing and separation. The title 'Without You' suggests a sense of loss and yearning, and the somber expressions on the faces of the two individuals reinforce this interpretation.

Environment: The setting of the video seems to be outdoors, with a serene and natural backdrop featuring a blue sky with white clouds, and a wooden fence in the foreground. The presence of tree leaves in the top-left corner adds to the outdoor ambiance, suggesting a peaceful and possibly rural or countryside setting.