Dreams come when one is sleeping, with the purpose of showing, teaching, exposing , foretelling or presure. people dream every day, that some times they forgets there last dream. Dreams have the ability one, in nature, + with new research most people dream of what there brians think of the most. A fantacy dream affects one deeply, in spirit and in meantal, imagine you dream of some thing you have never though/ imagined befor. some thing like, (you dream: Your in a Alian / other planet, you see different creatures, and your on a advernture type with the differnt kind) or ( you dream your in the times of the future or past your the king, and your in battle with your enemies.) or you dream your with your habby / girl.. and suddenly she hurts you and you too figth) etc.. these examples, are funny when reading them, but are truely affecting when you dream of such fantacy... . my comment is / dreams might be the reality of the night, they might be true and real some how, but we fell them as fantacy....