Genesis 1: 6 – 8: And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters. And God made the firmament, and divided the waters which were under the firmament from the waters which were above the firmament: and it was so. And God called the firmament Heaven. And the evening and the morning were the second day.
The second day of creation stands alone amongst the six creative days for its work not being called good when God looked upon it. Of all the other days, God looked upon them and saw that what He had achieved was good, but this credit is not attributed to the second day when God made the expansive skies above us. So why is this? Well, the answer to our question lays in Ephesians 2: 2: Wherein in time past ye walked according to the course of this world, according to the prince of the power of the air, the spirit that now worketh in the children of disobedience:
When Lucifer and his angels fell from Heaven in Revelation 12: 9, he made the airways his domain and would utilize the fourth dimension to wage war against God and man. So when God made the atmosphere, He could not not say that such a work was good, because Lucifer had already swept in to take advantage of the heavens through which he would use the fourth dimension (the information superhighway between the dimensions) to pervert the human race.
God knew that in the last days the human race would become a cesspool of perversion and insanity, as the bombardment of television, radio, the internet, and social media beamed from the skies would hammer at and mess up the minds of man. The bombardment would be so relentless and deceptive that God would allow man to be mentally destroyed by it under the seventh vial (Revelation 16: 17: And the seventh angel poured out his vial into the air; and there came a great voice out of the temple of heaven, from the throne, saying, It is done.). It is only when the planet is restored (Revelation 21: 1), after the prince of the power of the air has been cast into the Lake of Fire (Revelation 20: 10), that God will look upon the radiant skies and see that is good!