Black-Tongue
Prey approaches...
can't you fire a bow and arrow whilst sitting on top of a horse?! Or fire a destruction spell, or even just talk to someone!?!
I agree. It would not be that hard to do. You could have enemies on horseback that did the same thing.
Although they would have to change the behavior on horses a bit. It would get really old if horses started attacking you every time you hit them with something. Horses should not all agro like shadomere and kill dragons.