yes, crystal placement can absolutely affect energy flow and sleep. its energy can be overstimulating or stir dreams. try to move it further away, or use a different crystal like Howlite or Black Tourmaline. if it's still like that, maybe you can remove it for a few nights to see if your restlessness stopsI keep my amethyst by my bed, but lately I’ve been waking up restless. Could placement affect energy flow?