grviper: Oh... did the horse get a word out of it?
Detlik: Actually...the horse seems...bigger...and scarier :(
A werehorse! Now that could have become quite creepy if it was done good. Imagine a big horse strolling around at night. There is something not right about the horse though you can't quite explain what it is. Horses are big. Horses can kick people real good. I've heard that horses kills lots of people each year, now imagine what a bloodthirsty werehorse can do in a land where there are horses everywhere.
In Sweden there is a folk-tale\fairy-tale creature called Bäckahästen (Brook-horse or Water-horse) It is a horse-like creature that tricks children and adults to ride on its back and drowns them, quite similar behaviour to that of the (in Scandinavia) better known Draugen and Nøkken. There are some paintings of it here:
http://polarbearstale.blogspot.com/2010/07/backahasten-brook-horse.html The swedish folk metallers Otyg also made a nice song about it.