This week’s art prompt is “Mysterious/Dark”.  Last year, I sketched a smokin’ hot dame for the A to Z Challenge which certainly falls into the dark category which got me to thinking about using another sultry red head for my mysterious subject.  I call this piece “Hiding”.   My original illustration lacks a shadowy presence.  I failed to get the shading just right which I blame partly on lack of experience and not taking time to do a little Internet research.  I decided to duplicate my sketch and play with Procreate adjustments.  I altered the color curve levels in my…