Oblivion-what is it? 
I can only explain it as the emptiness of colors floating around a space of no boundaries, a break in the time and fabric of other dimensions.  It is like a spell that is cast upon you, and causes you to stare at the strange and wonderfully entrancing images before you.  and what we all agree is familiar about it, is that it floats in a black void, too closely related to the vacuum of space itself.  It leaves a feeling within your soul that can only be described as...spaciness, hypnotism, and enchantment.

This oblivion-is it good, or bad?
oblivion is neither good, nor bad, it just is.  It is like someone who isn't good or bad, or dead or alive, or boy or girl, or-well, you get the idea.  You must understand that oblivion simply cannot be anything, because it is a curse of technology.  created by computers to take over the world with its hypnotizing shapes and colors on a deadly color called...BLACK!  As a result, the world depends on technology, and is rulled by its array of softwares under a rainbow of colored LED lights! WE MUST OVERCOME!!!

My Computer, Why Hast Thou Forsaken Me Under Thine Evil LED Lights?!!: the key to destroying the grip that screensavers had curst us with.
The oblivion of your screensaver has nearly swallowed you whole, and you've nowhere to turn!  What must you do to loosen the hold?  simply press a button, or tap ypur mouse!  Now, thou hast truly been saved!  WE HAVE OVERCOME!  now, you must keep its horrible hypnotic spell away from yourself, and you must us a boring screensaver if you must!  you may have won the battle, but not the war!