I had an episode similar to that a while back. It lasted for 5 days where i couldn't get any sleep because of all the information rushing into my head. I had the most absurd clarity. EVERYTHING was a learning experience, like literally every step i took. unfortunately the sleep deprivation got to me and i had to be hospitalized. I had one more brief episode similar to that the day i was out of the hospital but it hasn't come back since then.