Why are there premonitory dreams?

Why are there premonitory dreams?
Not all dreams are premonitory, but some are. I do not have the last word about it, but I am convinced of my own explanations which I detail in this video in Spanish, in which the main idea is that the future is like a magnet that attracts the present that is like iron, and we can sometimes perceive the origin of the wave, in those premonitory dreams:

Tipping point: I have decided to publish irrelevant nonsense, short stories and inconsequential narratives. And not only in Spanish.