Beware—Friday the 13th is here. December 13 would’ve been just Taylor Swift’s birthday, but now that the 13th falls on a Friday, the Christmas-spirited month just got a little spooky.

Friday the 13th is nigh, bringing with it a sense of general unease and some trying astrological transits. Come Friday, we’ll be fresh off of a tense opposition between our planets of love and war, a ...