Traditionally, with a DJ set, you just go hear DJ that has a good reputation and let the DJ take you somewhere. It was up to the DJ what he wanted to play. Typically in dance music, people didn't know most of the songs a DJ played.
A-TrakI've talked to people who say that their music and their creative work is a much needed and appreciated escape, where they don't have to think about the state of the world; they're not even thinking about themselves so much. They're not trying to express their own experiences of that day or relationship strife or anything.
A-TrakOne thing that I learned in recent years from working more with other people is this idea that part of a producer's job is to make people comfortable and confident.
A-Trak