No, but several times I've gone to sleep thinking hard about a problem and then solved it in my sleep. That's why I keep my laptop by my bed.
I tend to get really weird dreams when this happens - not unpleasant, just a little odd. For example, in high school I had a calculus midterm the next day and dreamed that I was sitting on a brick wall at an orphanage solving a volume integral while little kiddies played underneath me and waited for me to have a great fall. I ended up solving the integral in my sleep, then found that there were 3 volume integrals on the test the next day. Ended up scoring about 10-15 points higher than if I had not dreamed about it.
I had similar experiences in college with physics problems and lately with computer programs, but I can't remember the actual dreams. Oftentimes I end up solving them in that time when you're not fully asleep but not fully awake either.
I tend to get really weird dreams when this happens - not unpleasant, just a little odd. For example, in high school I had a calculus midterm the next day and dreamed that I was sitting on a brick wall at an orphanage solving a volume integral while little kiddies played underneath me and waited for me to have a great fall. I ended up solving the integral in my sleep, then found that there were 3 volume integrals on the test the next day. Ended up scoring about 10-15 points higher than if I had not dreamed about it.
I had similar experiences in college with physics problems and lately with computer programs, but I can't remember the actual dreams. Oftentimes I end up solving them in that time when you're not fully asleep but not fully awake either.