A weird nursery rhyme written by the sister of the main character in a web novel could affect reality?

A weird nursery rhyme written by the sister of a main character in a web novel might have a certain impact on reality, but that didn't necessarily mean that it would directly change reality. In some novels, the strange nursery rhyme written by the protagonist's sister might be regarded as a symbol representing some kind of moral or deeper meaning. This symbol might be interpreted in real life as some kind of symbolic meaning, such as family conflicts, psychological pressure, interpersonal relationships, and so on. Some strange nursery rhymes in novels might be used to describe a certain scene or hint at a certain plot, which might be interpreted or recalled in real life, such as a certain scene, a certain character, etc. The nursery rhymes in web novels may have a certain impact on reality, but this does not necessarily mean that it will change reality. We need to pay attention to the influence of these novels, but at the same time, we need to maintain a rational and objective attitude.