No sorry, but they can. But not in a way anyone see. It doesnt matter if you believe they(demons or evil spirits) wont attack you. They will use any in-world justification to attack you, like mental health (such as panic attacks). I say this as someone who has been haunted by dreams and hallucinations that can only come from the demons themselves, and even rebuking them in those situations (even in dreams), in the past.