I sometimes get this in dreams, but lastnight i had a dream that a lady in publishing reviewed my comic work project that I'm currently churning pages out on ( www.imagni.com) and gave me a written critique on my progress. All her points were completely fair and valid. Woke up thinking ... 'wtf my own brain just critiqued me?' so will be implementing her points in real life now XD lol. Very useful! She'd written me a lengthy document that i could easily read and gave me pointers on dialogue and stuff...
creepy...
I remember the time i didn't revise for my higher Art history exam, revised in my sleep and completely aced the thing 100% the next day.
Anyone else have useful dreams? It's documented that lucidity can help you study, test things out and so on, so lets hear your experiences