Well I remember it after I woke up

Date: 4/15/2021

But I got busy before I could journal due to waking a little late. I recalled the letters to one specific area in the dream after waking. Now I only remember that there was a man and numbers and letters associated with each person that was there. Something black like pants and socks. Like some kind of person mapping with digits and letters? 🤷‍♀️