[Hawke never sleeps heavily anymore, and certainly not through the night, which means it's immediately obvious that something is very wrong. Except that prickling sensation along the back of her neck is getting too mixed up with the nightmare she's currently enjoying. Lucky for you, surprise bedmate, that means Hawke thinks you're another demon. Probably like this one. No offense, I'm sure you're very pretty in real life.
While she may not keep knives in her bed like some people around here, Hawke is a very powerful mage, and sleeping!Hawke, while less focused, has the advantage: she strikes first. Have fun while twists your arm above your head and swings a punch.]