Do you agree about letting a guy spend the night?

I was once reading a book (a novel) and a woman said that she would never let a guy spend the night after having with him because the morning would ruin the sensuality (I think she used the word "magic") of the night before. And now that I think about it... it seems true. Like nighttime is all spicy and seductive because it's dark and it just has that feel but then morning is just like your regular life and then interacting with that guy isn't y anymore. Does this make any sense or am I crazy?