What do you think their dimension/world is like?

If we assume that what we are seeing in the skies are NHI craft from another dimension (or even planet), what do you think their lives are like? What do you think their world is like?

I often wonder if there are NHI back in their dimension/planet that still have to get up and go to school or work. I wonder if they have music and film in the sense that we do. My guess is they have evolved so far beyond these things that we experience here on Earth. Sounds kinda boring to me if they don’t have comedy and sports and all the great entertaining things we have here.