I have recurring dreams of paintings, usually ones I made and am either discovering in a cache somewhere that I completely forgot, or am preparing to hang in a show (and fretting that I don't have enough of them to fill the walls).
The image above was my attempt to sketch one of these from my memory of a dream. It was narrower in width when I drew it with the Computers Club Drawing Society software. The version above is stretched into a square format. The dreamed-about painting was much rougher in texture and made of real paint on canvas.