Welcome to the forum.
If you would, please do make your next post your Introduction here, which we need per the forum rules.
So, you should really ask her. Does she normally go around making spells that overtly?
I think she’s setting a positive intention to share luck, and in that sense, it’s natural magick whether she was quoting a “spell” or not. All humans are magick like this. A prayer is spellwork too. A curse can be nothing more than a prayer for harm. 