Well, the fat dream monster in scary stories can vary a great deal. In some tales, it's this grotesque being that haunts the dreams of those who have done wrong. It's fatness could be related to gluttony, not just in a physical sense of eating too much, but also in a metaphorical sense of consuming negative emotions or experiences. It might be covered in slime or have huge teeth that it shows when it's about to attack in the dream world.
The fat dream monster from scary stories often has a menacing presence. Its fatness could be a sign of its power, as if it has amassed some sort of dark energy within its corpulent form. It may move in a strange, lumbering way, but don't be fooled, it can be extremely fast when it wants to be. It could also have a stench that fills the dream space, a foul smell that adds to the overall sense of horror. It might also be associated with certain sounds, like creaking floorboards or howling winds in the dream, which signal its approach.
Maybe finding a magic item that has the power to vanquish evil could work. It might be a special sword or a magical amulet. You would need to discover where this item is hidden and then use it against the fat monster. Also, if the monster has a fear of something, like fire or a certain sound, you could use that to your advantage to drive it away or even destroy it.
The fat monster from scary stories is often depicted as having a large, hulking form. It might have grotesque features like bulging eyes or a gaping maw. Its size can be used to intimidate characters in the story.
In a small town, a boy told of his dream monster. The monster was like a twisted version of his own reflection. It would change its form in his dreams, from a menacing beast to a formless blob that engulfed everything. He was so scared that he started to avoid sleeping, but when he finally did sleep again, the dream monster was waiting for him.
One way is to confront it in the dream. Try to stand up to the dream monster instead of running. Sometimes, just the act of facing it can make it lose its power.
The Shadow Stalker. It implies a creature that hunts in the shadows, unseen until it's too late. Just the name gives a sense of unease as if something is constantly lurking where the light doesn't reach.
There's a story where a fat woman was wronged in a small village long ago. She was shunned and mistreated. After she died, her spirit roams the village at midnight. She appears as a large, shadowy figure. If someone is out alone at that time, they might feel a cold, oppressive presence as she nears, as if she's trying to make them understand her pain. The wind seems to howl louder and the air gets colder when she's close.
Well, it could be a specific character created by a particular author in a collection of scary stories. Without more context, it's hard to say exactly who she is. Maybe she represents a certain fear, like the fear of the unknown or the fear of something that seems abnormal, like her 'fat' and 'white' appearance being used to make her seem otherworldly and scary.
In some scary stories, the fat woman might be a ghost of a wronged person. For example, she could have been mistreated during her life because of her size and now haunts the place where she suffered. Her presence is often associated with cold drafts, strange noises, and a feeling of unease. She might be seen as a symbol of the victims of discrimination and the dark secrets of the past.
Often, it's the unknown associated with her. We don't know her motives or what she's capable of. She could be a vengeful spirit, and her fatness might be related to some dark past or curse. Maybe she was cursed because of her greed or some other sin, and now she takes it out on the people around her. This mystery makes her very scary.