Writing Horror Movies

Sometimes social media in general and Facebook in particular just knows me too much. For the last few days, I have seen on my Facebook news feed an advert for Halloween-themed online courses, accompanied with this beautifully eerie picture. There is one course in particular that I find really interesting, called Writing horror movies. But I already have lots to do tomorrow for myself and my family, so I will regretfully give it a pass. And also because I find it really scary to see how much Facebook knows about me.