Saiyuki 100 Word Challenge

Last week's prompt was a bust so no points were awarded.

So, let's try again:

This week's prompt is #18 - Nightmare

Nightmare's can leave you feeling just this side of hell.  Sometimes it is hard to escape the images one leaves in your mind.  It's often hard to go back to sleep and every shadow in every corner could be some monster rearing it's ugly head.

Does Hakkai have nightmares about Kanan?  What kind of nightmares does Goku have?  Does Gojyo turn violent in his dreams?  Do you think Ni has nightmares at all?  

Whatever the nightmare and to whomever it happens, you must write it in just 100 words.