Is there anything to avoid when you sleep at night? For example, improper placement of shoes can cause ghosts, and so on

Materialists don't believe in evil, and people who don't work can't eat, which is the magic weapon for human survival. If you don't work, you can't eat, and if you don't work hard, you can't live a comfortable life.

There is no taboo to sleep at night, as long as you put your shoes where you can get out of bed and wear them conveniently. Sometimes it is difficult to find your shoes in the middle of the night in winter. There are no ghosts in the world. Ghosts are thieves who pick locks and steal things. Guard against thieves, no loss, gain by yourself, and do not cause trouble to the public security. Thieves are also grateful. If you don't steal, you can't get a sentence. Maybe you can change. Everyone is very happy.