Design an image depicting Shikamaru Nara in a dimly lit area, overwhelmed by the encroaching shadows. Depict the moon completely covered by menacing black clouds, shrouding the scene in darkness. Emphasize Shikamaru's unsettling expression, with his eyes glowing with an eerie, sickly light. Highlight his unease and discomfort, with his body language mirroring a sense of vulnerability and fear.