Did an incubation today in the morning, after reading a few pages of the Sefer Yetzirah.
During the meditation as I was in the “twilight” state of consciousness, I saw a triangle that was pointing down (Alchemy symbol for the element of Water) but half of it was colored black, and half was white; it was in a black background.
Besides it on the top left there was something else that I could not make out, in the vision it was blurry, but seemed like a different small symbol, or point.