3643. It was observed that they who are in the heavens are in a serene aura of light, like the light of morning and of noon, also verging to evening; and in like manner that they are in heat as of spring, of summer, and of autumn; whereas they who are in hell are in an atmosphere gross, cloudy, and dark, and are also in cold. It was observed that between these in general there is an equilibrium; also that in proportion as the angels are in love, charity, and the derivative faith, in the same proportion they are in an aura of light and of vernal heat; and in proportion as the infernals are in hatred, and thence in falsity, in the same proportion they are in thick darkness and in cold. As before said in the other life the light has intelligence within it, the heat has within it love, the thick darkness insanity, and the cold hatred.