What does it mean that Duke Zhou and his lover talk and laugh all night?

Dreaming of a lover indicates emotional torture.

I dreamed of talking and laughing with my lover all night, but my little negligence in clothes and manners was not forgiven. Lack of the concept of thinking of the other person from the standpoint of others, such as attending an occasion with your lover, even if it doesn't matter, you should dress up a little for the sake of your lover's face and not let the other person lose face is the highest guiding principle these two days!