When to use 良い夢を


I know that おやすみなさい。良い夢を❣️ means "goodnight. sweet dreams!"

I also know that 良い夢を is not something regularly used in Japanese. Right? Is
this a normal thing for a Japanese man to write to a female friend? Or does it
sound more intimate?

How would you respond?




This is loan-expression of "Have a nice dream" from English, I suppose. So as
long as you are not Japanese, your new friend won't feel strange, but if a
Japanese man say that, it would sound slightly affected or it would seem that
he tried to look cool.

