Now concerning Bowie's lyrics:
'Ormen' as a word is the plural of 'Orm' which means worm, grub, or maggot.
Also there is a wiki article on 'Ormen Lange' which apparently means 'long serpent' - so I suppose Ormen can mean serpent. The Long Serpent was a ship.
The Ormen Lange article talks about a Christian crusade across Norway and in the story king Olav tries to convert King Raud, King Raud rejects Christianity and is killed in a very graphic death involving a snake. King Olav takes King Raud's ship - Ormen Lange - the long serpent. In Olav's last battle he used the ship.
And a villa is basically a country home. Bowie had a country home in NY that he'd go to in the summer.
But what about this lyric:
"'at the center of it all - your eyes'. I can't really make sense of that, other than linking to sister Mary's Three Days of Darkness during the apocalypse.
I take this to be a direct comment to the listener, humanity as well. Which is possibly a reference to the the pineal gland... the 1st and 2nd ventricle - vaulted chamber, 3rd ventricle - solitary candle between the twin pillars of the mind, denoting a duality clearly depicted in the video and the creepy blog thevilforemen posted by Bowie or one of his constituents.
http://thevillaoformen.tumblr.com/ ^ ^ ^ See
archive.org"The iris (plural: irides or irises) is a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina."
Also there's the eclipse in the video, dark blocking out light. Again, The eclipse and the pupil are similar and analogous. Spheres and light being filtered.