DNA Mothership Connection !

I think the opening sequence of Prometheus is the KEY to the entire film and it shot right over MOST people's heads. I think that this initial Engineer on Earth is being used/and or punished by either another Race of beings all together or more of his own kind {unlikely because they use the Derelict as their bomber which is of a completely different design and because we now know there are many many more of them because David8 tells us this at the end of the film}, therefore it is possible the Engineer's are just bad and another race is punishing/and or using them to make things right on earth. The ship hovers and does not ascend, until the Engineer does his thing and we clearly then see the strands of DNA break apart and mix in the water... don't kid yourself, this is Ridley Scott toying with us in his own element and his own best used universe...something very very significant is intended their for furher down the line folks!!!