This signifies obscure perception, as it was by night. (Arcana Coelestia 2514)

In Genesis 37:5, this signifies preaching about the Lord's Divine Human. (Arcana Coelestia 4682)

In Isaiah 29:8, this signifies erroneous opinion and belief. (Apocalypse Explained 750[10])

In Joel 2:28, this signifies divine revelation. (Apocalypse Explained 624[8])