The time of day can play a role. Sunday is often seen as a day of rest, so when something terrifying disrupts that peace, it's more shocking. Using religious or superstitious elements related to Sunday can add to the horror. For instance, if an old superstition about Sundays being a day when evil spirits are more active is incorporated. Another important element is the slow build - up of suspense. Instead of showing the horror right away, gradually revealing small details that something is wrong keeps the reader or listener on edge.
Another is 'The Monkey's Paw'. It's a story set on a Sunday perhaps (it doesn't specify but could be). A family comes into possession of a magical monkey's paw that grants wishes, but with horrible consequences. The suspense lies in the unknown nature of the wishes and the creeping horror of what will happen when they are made.
One element is the unknown. When you don't know what is causing the strange noises or events, it scares people more. For example, in a story where there are just unexplained footsteps in an empty house, the reader's mind fills with all kinds of terrifying possibilities. Another is the use of the dark. Darkness hides things and makes our imagination run wild. A story set in a pitch - black forest where the protagonist can't see what's around them is really spooky. Also, isolation. If a character is alone in a creepy place, like an old lighthouse on a stormy night, they have no one to turn to, which adds to the horror.
The idea of being trapped. On the Titanic, there was no easy escape when the disaster struck. In a horror story set there, emphasizing how the characters are trapped on the sinking ship, with no way out, can be really terrifying.
The setting can be a key element. For example, if the broken bones occur in a remote, isolated place like a deep forest or an abandoned building, it adds to the horror. There's no immediate help available, and the victim is left at the mercy of whatever lurks in those places.
The setting of the swamp itself can be very effective. The murky water, thick mud, and overgrown vegetation can create a sense of being trapped. Also, the children having unnatural features like pale skin, glowing eyes, or strange voices can add to the horror.
A Sunday setting can enhance a suspense horror story because Sundays are often associated with peace and rest. When horror intrudes on this peaceful day, it creates a greater contrast. For example, a quiet Sunday morning in a small town where everyone is at church. Then, a strange figure starts lurking around. The normalcy of the Sunday makes the horror seem more out of place and thus more terrifying.
The connection to real places can make it more terrifying. Take the Amityville Horror house. The fact that it's a physical location that people can visit (or at least see from the outside) gives it an extra layer of dread. Also, the real people involved. When we hear about the real families who endured these horrors, like the Lutz family, it makes it more personal and therefore scarier. It makes us think about what we would do in such a situation.
The isolation of the brook. If it's in a remote area, like deep in a forest, it immediately adds to the sense of dread. No one can hear you scream if something goes wrong near the brook.
The element of slow progression can be really terrifying in a decades horror story. Imagine a strange mark that appears on a person's body every decade, and with each decade, it grows and causes more pain and strange symptoms. It gives the victim and those around them time to dread what's coming next. And the connection to the past. If the horror is related to something that happened decades ago, like an old wrong that is being avenged decade by decade, it makes it scarier. There could also be a sense of isolation, like a village where this decades - long horror is only known to them, and they can't get help from the outside world.
The distortion of familiar and beloved Disney characters can be really terrifying. For example, seeing Mickey Mouse with sharp teeth and blood - red eyes instead of his usual friendly appearance. Another element is the setting. Using the normally happy and magical Disney settings like the castle or the rides in a state of decay and abandonment. It creates a sense of wrongness that is deeply unsettling.