Mood: The mood of the video appears to be romantic and sentimental, with a focus on love and heartache. The use of pastel hearts and soft colors evokes a sense of warmth and intimacy. The theme seems to revolve around the emotions of the heart, with the title 'Whispers of the Heart' suggesting a deep and personal connection.

Environment: The setting of the video seems to be a tropical or subtropical location, with palm trees visible in the background. The outdoor setting and the presence of lush greenery suggest a warm and serene environment, which complements the romantic mood of the video.