The only "meaning" that I interpret here is that you are observing
nature at is meant to be. Each of the entities that you saw are exhibiting
free will and are also here for a purpose. For humans it is often
difficult to divorce themselves from "right" and "wrong" -
"good" and "evil." There are no such things.
Everything here has a purpose. You needn't try and cubbyhole everything
into irrational boxes.