In the summer (or warmer months) the fan should be set to blow the air downwards to cool and in the winter (or colder months) the fan should be set to pull the air upwards to keep you warmer.
When I was younger, I thought Peter Gabriel was cool and I owned all the Muppet Movie Soundtracks (on vinyl). I don’t think either of those could be classified as an obsession, though. Jack Moore likes Katy Perry...a lot. Yes, I think it’s safe to say Jack Moore is definitely obsessed with Katy Perry.