Wow, you just explained in details a phenomenon I've been experiencing without explanation.
Could it be same reason why I improve drastically after sleeping over a new skill?
Let me illustrate, the day I climbed a bicycle, it was woeful, I couldn't even direct my guess neither could I pedal but the next day it was all smooth.
I experienced something similar learning to play the violin.
And most of these times I dreamt doing the same thing.
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