Mood: The mood of this video appears to be melancholic and sorrowful, with a theme of heartbreak and lost love. The woman's tearful expression and the title 'TABAAH HO GAYE HEARTBREAK HITS' suggest a collection of songs that evoke feelings of sadness and longing.

Environment: The environment appears to be a dimly lit, warmly lit room with a blurred background, possibly a traditional Indian setting given the woman's attire. The soft lighting and the woman's traditional clothing suggest a intimate and emotional atmosphere.