Heck I have all sorts of wild dreams and I'm so shy I won't even appear at a public pool in a modest bathing suit
Tell your g/friend that she might best keep the content of such dreams to herself.If she has dreams that bother her a lot she might want to have a session or two with a therapist but in general we cannot control the content of our dreams.There's no
need to upset or worrry our loved ones by telling them about it.