i am a 21 yr old female taking 60 mg of prednisone for to much pr...

i am a 21 yr old female taking 60 mg of prednisone for to much protein in my urine i am having severe nightmares and to look in the mirror i tell everyone i am ugly cause i have moon face and buffalo hump along with a lot of other symptoms i am looking for answers on to how to decrease or eliminate my nightmares i am in nursing school and to wake up with a nightmare till i get back toi sleep its time to get up for school and my exam grades have gone down hill since i started taking it cause of wanting to sleep all the item and not study now i sleep and my nightmares wake me and i am afraid to sleep if u have ne suggestions let me know i would appreciate it