He who desires to move in the night like a cat or a bird that flies in the dark, let him brew this potion and drink it in the evening and he will see how the night becomes clearer and more like dusk. Be wary of the light, however, for your eyes will be accustomed to the dark and light will hurt them.
Let's you see better in the dark, but light will dazzle you.
You will need water, two handfuls of eyebright, one of belladonna and a cave mushroom
Grind the eyebright
Drop the eyebright and belladonna in the cauldron
Boil the eyebright and belladonna for three turns.
Add the cave mushroom