If you dream of submitting your manuscript only to have it turned away, don't read it as failure — initial doubt gives way to recognition, and your work will ultimately be seen for the genuine, original contribution it is.
If you dream of watching an author hunched over their writing, poring over every word with visible unease, expect to find yourself entangled in anxiety over a piece of writing — whether it's something you've created yourself or a work that someone close to you is struggling to bring to life.