Unseelie dreams make unseelie fae.

Your American fairytales end that way.  Real fairytales end in blood or tears.

I will love you forever,” I murmured, and he stroked the hair off of my forehead.
I will hold you to that.” His face was grim and his voice was sober—he
touched my handprint of chaos as he said it, and I knew in my bones that it was a solemn vow, and not a sweet or a kind offering of love at all. Green would make me live if he had to crack the foundations of the world.

He leaned forward then and put his face in the crook of my neck, so he could smell the warmth rising from it. His nose touched my skin, just enough to make me shiver.

When he spoke again, it was right next to my ear, and his voice was deep, and his breath moved the fine hairs on my ear, starting a vibration deep within my eardrum. “But that smell, right there,” He murmured, “That smell is all you. I love that smell too. I want to wear that smell on my skin and roll around in it. I want to live in that smell alone."
--Wounded
(Bracken to Cory)

Some discussion of the nature and temperament of the fairies is necessary in view of its possible bearing on their origin. J. G. Campbell tells us that in the Highlands of Scotland they were regarded as "the counterparts of mankind, but substantial and unreal, outwardly invisible." They differ from mortals in the possession of magical power, but are strangely dependent in many ways on man. They are generally considered by the folk at large as of a nature between spirits and men. "They are," says Wentz, "a distinct race between our own and that of spirits.

All three of the English types I have mentioned can, I think, be accounted for as the results of the presence of different cultures, existing side by side in the country, and who were the creation of the folk in ages distantly removed one from another. In a word, they represent specific " strata" of folk-imagination. The most diminutive of all are very probably to be associated with a New Stone Age conception of spirits which haunted burial-mounds and rude stone monuments. We find such tiny spirits haunting the great stone circles of Brittany. The "Small People," or diminutive fairies of Cornwall, says Hunt, are believed to be "the spirits of people who inhabited Cornwall many thousands of years ago. "The spriggans, of the same area, are a minute and hirsute family of fairies" found only about the cairns, cromlechs, barrows, or detached stones, with which it is unlucky to meddle." Of these, the tiny fairies of Shakespeare, Drayton, and the Elizabethans appear to me to be the later representatives. The latter are certainly not the creation of seventeenth-century poets, as has been stated, but of the aboriginal folk of Britain.