I've come to view the Adam and Eve story as being like growing up and moving out.
First We are safe in an artificially nurturing environment where we play and eat and sleep, minimal work, and someone bigger than us takes responsibility for us and provides for our needs. *Garden of Eden*
We get older and suddenly we begin to learn what life is really all about and begin to make some decisions for ourselves. We develop our own tastes and question our parents ideas. *Tree of Knowledge*
We are encouraged to leave the nest and go to college or get a job or start our own family. Sometimes it is a good separation, sometimes bad. Our parents curse us by saying they hope our kids are just like us -crazy. *Leaving Eden*
We get a job (plowing for bread) have kids (childbirth) and deal with our own family dramas. Then we return to our parents for advice and continue a relationship that is more two-sided. *After Eden, ie Noah, Moses, etc*
The only thing missing is the spinning sword of fire guarding the parent's door. Though I glimpse it sometimes when my brothers ask to move back in -LOL!
This story tells about the journey of life. It has been embellished over the years, but teaches us how much growing up can hurt, but that we will survive. Also, to appreciate how our parents care for us as children so we can return the favor when they grow old. *ideally*