We didn't want to do that. It would have been a beautiful moment in the movie but it would have brought the movie down. So Danny's vision was perfect I think when he wanted it to be driven at the same time having this new emotion about this boy coming as a hallucination or like a déjà vu and as the future kid.
Religion exists not because of God or for God; it is because of marriage. Marriage creates so much misery that one has to meditate; meditation is a byproduct. Without marriage, who will bother to meditate? For what? You will be already blissful!