@Pyrrho,
I find that sleeping...I suppose dreaming...tells me about yesterday.
I wake up and there is a list of things I forgot to do and things that were confused got sorted.
I've not noticed any predictive nature to my dreams...once or twice, but seemingly
fewer times than I feel I should expect to occur :perplexed:
what I mean is that I have predicted almost exactly what friends would say in certain circumstances, just from knowing them well enough. It's pretty easy to predict some things, after all. But predicting doesn't seem to happen in my dreams.
Of course, since we spend our time predicting, it would be difficult to be more active in predicting when asleep, than when awake.
I think that maybe prediction is so mundane, that the mind hardly bothers with it in dreams.