Also with the superficial historical and mythological knowledge here, not qualified to give an informed opinion. But I am interested in other's takes on the subject.
I tend to believe that the myths are not to be taken literally but that they contain deeper truths about the nature of Life, the Universe, and Everything in spite of their less-than-factual nature. I will confess though, I have a hard time grasping the deeper meaning in some of these stories.
(Hey look! I just became an "Adept Member"! Woo! And might I also say, Hoo!!!)