Dome of Mist

You create a giant dome of mist originating from you in a 700 ft radius, or in a 1400 by 1400 foot cube (if inside). This dome of mist can be dispelled, requiring no action. While inside this dome, all senses are cut in half (EX 500 ft. - 250 ft. blindsight), ranged weapon attacks have disadvantage, spells have disadvantage, and shouts are muffled outside of a 20 ft. radius, any noises lower than that being silent.