I understand what you are saying, but is that what the text says? Does God just put words out for no reason? Does it say there was nothing? It does not but explains to us exactly what was there. The Spirit of God was not hovering over "nothing" but something serious was going on in 1:2.
tohu: formlessness, confusion, unreality, emptiness
bohu: emptiness
tehom: deep, sea, abyss
2 Yet the earth was invisible and unformed, and darkness was over the abyss, and a divine wind was being carried along over the water. NETS Septuigent.
[Gen 1:2 ESV] 2 The earth was
without form and
void, and darkness was over the face of
the deep. And the Spirit of God was hovering over the face of the waters.
If darkness was just the lack of light why did God separate it? Lack is not used in the text. Why add words that are not there?
[Gen 1:4 ESV] 4 And God saw that the light was good. And
God separated the light from the darkness.
Darkness was and is something real.
[Eph 6:12 ASV] 12 For our wrestling is not against flesh and blood, but against the principalities, against the powers, against
the world-rulers of this darkness, against the spiritual [hosts] of wickedness in the heavenly [places].
[2Pe 2:17 NIV] 17 These people are springs without water and mists driven by a storm.
Blackest darkness is reserved for them.
[Jde 1:13 NIV] 13 They are wild waves of the sea, foaming up their shame; wandering stars,
for whom blackest darkness has been reserved forever.
Jesus said:
[Mat 25:30 ESV] 30 And cast the worthless servant into
the outer darkness. In
that place there will be weeping and gnashing of teeth.'
"The powers of darkness are still part of the spiritual world - they don't become something else when they rebel against God. Disembodied believers are, by definition, also part of the spiritual world. So are God and Christ." ~ Michael S. Heiser
Interview with Michael Heiser: The Unseen Realm