Perhaps if I sort out in my head what I experienced. It was talking to a lot of people in a chaotic situation where there were multiple unknowns. It was listening to lots of broken talking that didn't make much sense, but summarizing it in my own words and confirming I had understood correctly. It was about making decisions quickly, but knowing when something was not in your power to decide. It was about trying to get sleep, because sleep needed to be had, but having to get rid of the circus in the head first.
I'm not sure what I learned. But out of all that, I must have learned something. I am very keen to think about it some more so next time, I am better prepared.