Mood: The mood of the video appears to be melancholic and romantic, with a hint of longing. The title 'Pareshaan' which means 'troubled' or 'distressed' in Hindi, suggests that the video may be about heartbreak or unrequited love. The overall theme seems to be a musical expression of emotional pain and yearning.

Environment: The setting of the video is not explicitly clear, but based on the images, it appears to be an outdoor setting with natural lighting. The blurred background and the presence of a violin suggest a creative and artistic atmosphere. The black and white filter used for two of the images adds a sense of nostalgia and timelessness to the setting.