Mood: The mood of the video appears to be romantic and emotional, with a focus on love and relationships. The use of a heart and the words 'LOVE Frequency' suggests a sentimental and affectionate tone. The overall theme seems to be centered around the ups and downs of love and relationships.

Environment: The environment or setting of the video is not explicitly shown, but based on the title 'Dil Lagda' which translates to 'My Heart is Attached' or 'I Fall in Love', it can be inferred that the video may be set in a contemporary or urban setting, possibly with a focus on the emotional journey of the protagonist.