Mood: The mood of the video appears to be romantic, with a sense of closeness and intimacy between the two leads. The theme seems to revolve around love and relationships, possibly set against a backdrop of challenges or adversity, given their military attire. The emotion conveyed is warm and affectionate.

Environment: The setting of the video seems to be a cold, possibly snowy environment, given the bare trees in the background and the winter gear worn by the characters. The presence of military fatigues suggests that the video might be set in a context involving the armed forces or a storyline that involves themes of service, duty, and love.