Create an image of a creepy and unsettling witch on a dark and stormy Halloween night. She stands tall in a dimly lit alleyway, surrounded by twisted and gnarled trees that seem to reach out like skeletal fingers. The moon is hidden behind thick clouds, casting an eerie gloom over the scene. The witch's face is gaunt and pale, with sunken eyes that glow like lanterns in the dark. Her black cloak billows behind her like a dark cloud, as if it's alive and moving of its own accord. In the background, strange and foreboding symbols seem to be etched into the stone walls, pulsing with an otherworldly energy