http://www.imperial-library.info/obscure_text/vehk_teaching.shtml#1," the Hurling Disk is a mingling of magic between Solar and Lunar spheres, which made me think of Dusk and Dawn, times where you could, in a sense, see Aetherius and Oblivion at the same time in the sky. While I'm not too sure Azura is directly involved, how do dusk and dawn play into the Hurling Disk.
Half of this is spontaneous rambling, so please...enlighten me, ye glorious bevies of lore knowledge...