Okay, This one probably looks like a normal horse. It isn't. This is Fionnghuala, one of two elvish horses in C.J. Cherryh's 'The Dreaming Tree.' The horses are never described from the humans point of view. They are more like forces of nature: a gust of wind, a rumble of distant thunder. But Arafel (the last elf) and Ciaran (a human with elvish blood) can see them as humans might see a normal horse. Here she is walking through clouds of shadow, neither here nor there or in the real world.