Mood: The mood of the video appears to be melancholic and introspective, with a sense of longing. The theme seems to revolve around heartbreak, separation, or unrequited love. The overall emotion conveyed is one of wistfulness and nostalgia.

Environment: The setting of the video appears to be a serene and picturesque natural location, possibly a beach or a lake with a waterfall in the background. The presence of a body of water and a rocky cliffside suggests a scenic and tranquil environment. The blue sky and the silhouette of a couple in the background add to the sense of calmness.