Mood: The mood of this video appears to be romantic and intimate, with a focus on love and relationships. The presence of hearts and pastel colors adds a soft, gentle tone. However, the black and white images and the man holding a gun in the background suggest a darker, more intense theme. The overall theme seems to be a blend of romance and drama.

Environment: The environment appears to be a mix of indoor and outdoor settings. The presence of a gun and a dark background suggests a potentially violent or intense setting, while the pastel hearts and soft colors imply a more romantic, intimate setting. The video may feature a combination of dark and light environments to reflect the complex emotions and themes.