Mood: The mood of the video appears to be romantic and possibly dramatic, with a hint of mystery. The title 'Silsila Ishq Ka' translates to 'A Series of Love', suggesting a narrative that explores the complexities of love and relationships. The overall theme seems to revolve around love, relationships, and possibly heartbreak.

Environment: The environment/setting of the video seems to be contemporary and urban, given the presence of mobile phones and casual clothing. The dark background and contrasting colors used for the characters may indicate a blend of modern city life with emotional depth.