I actually remember the year I dreamt it to be last night, 3165, or something like that, I know it was 31something. Anyway, my hometown was for some reason (I can't remember) was frozen in time and was methodically forced in large groups to participate in computerized exams in our town in a white room with tile floors, and afterward we were let out into the town which was guarded by armed soldiers in a white plastic armor looking suit that looked vaguely familiar. No one attempted escape that I remember, but most of the dream (that I recall) was my internal thought on survival, and how I might appeal to the leaders of this future to ensure it. We weren't told who would survive, just that the most intelligent were to stay alive, the rest shot. The men of the future were unseen to us, but their tests were impeccably hard, and I remember no one passing 30 questions in an hour. I don't know how I came upon the information in the dream, but I remember learning that the people of the future were vastly more intelligent that those of our time. An example of their testers finished the exam with a high score completing all 100 questions in under 20minutes, claiming this was their average. My idea was that this intelligence had lost touch in music and I could bring it back, I don't remember the rest of the dream.