My husband has Alz and makes hand movements during his sleep as if he is trying grab something or someone. He also talks to someone in his sleep. I only notice this at the beginning of his sleep when I am still awake but when I am also sleeping, I do not know if he does. Has anyone seen this with their loved ones? Is this the beginning of some nasty delusion that is about to manifest itself during waking moments? He had delusions before and they were frightening.