Mood: The mood of the video appears to be energetic and celebratory, with a strong sense of patriotism. The theme seems to be a tribute to India's music and culture, with a focus on Arijit Singh's popular patriotic songs. The overall emotion evoked is one of pride and nostalgia.

Environment: The setting of the video seems to be a mix of different environments, possibly representing different aspects of Indian culture and patriotism. The background gradient of orange and green colors gives a sense of warmth and vibrancy, while the images of the people in different poses suggest a dynamic and lively atmosphere. The presence of a microphone and a helmet may indicate a connection to music and sports or military themes.