Mind over matter?

I was up till prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /6am cranking out my budget sheet for my new project called “Rooks” (working title) when the weirdest thing happened to me. I fell asleep at my computer for a split second and when I opened my eyes I was typing a story about another upcoming project? I rubbed my eyes and looked at the Excel spreadsheet and laughed, I realized that I was dreaming about that story and was typing it into my spreadsheet. The grammar was all warped but I could still make out the story. Was I sleep-writing? I wonder if that’s even possible. Maybe I was halfway sleep and thought that I was writing that story? A thing like this makes me wonder about the untapped potential of the mind.