does anyone know how to get rid of nightmares i've been having them every night for about a month and i just want sleep but everytime i close my eyes its a new one oddly with the same guy in them (most of the time).... any suggestions??

i've been having this dream basically it starts in a cobblestone ally and its all street vendors and i meet this woman dressed in black and she gives me a feather and tells me to come by her house at night and bring the feather. so i go and stand outside the house for a minute and a man comes up...