Raga Marwa is one of the most intriguing ragas in Indian Classical Music. One of the distinguishing characters of this raga is how little one uses the tonic note (Sa). With ongoing conversation between sixth (dha) and flattened second (komal re), this raga creates the feeling of incompleteness.
The time of this raga is just before sunset. The idea is to contemplate in a spiritual way about how you spent the day.