Since I formed my first memories, this one nightmare has plagued my sleep. Once every few months to a year, this horrid dream would ruin my night. It was so terrifying that no words could describe it. It was so terrifying that it developed two different forms; switching between the two at will. It was so terrifying that it was not scary, but somehow far, far worse than any actual nightmare. It was so terrifying that I eventually started experiencing it while laying in bed, completely awake.