Dream of children, spouse

I dreamed of exactly what I've experienced for decades. I saw myself living life as I exactly would and have in the future, and that future is now. The Future was the past, the past was the future, and the present is both the past and the future at the same time reoccurring in reality. Was it truly a dream? I was asleep. But unlike normal dreams, I could taste, smell and even hear the thoughts, feel the chemistry changes in my brain and feel the emotions I would have in the future. I have the same spouse and children now as I saw I would. That took over 20 years to come to fruition. I even saw the dreams I would have in the future, therefore I was having dreams within my dreams. And now I'm reliving all of it.