Kasina again. I grew suspicious that my lack of visualization skills was actually a hindrance for this type of meditation and posted to Dharma Overground, and my suspicion was confirmed - it's only a problem for a very few things, and kasinas are one.
I did a bunch of calibration until I got decent at 50%/90% on Wits & Wagers cards. Let's see if that carries over past one session!
While roleplaying 3:16 there came a point where my mind went blank at a time when it was obvious what to do next, very clear that I needed to narrate a flashback scene related to a quality I could use to conclude the current scene. Upon reflection I am fairly certain the cause of the blankness was fear. I'm not certain what the root of the fear was... I can tell a story about being afraid my idea wouldn't be good enough or something, but I'm in fact only certain about the emotion itself. I'll have to find a way to trace that one back.