The spinning clockwise and counterclockwise is subjective to the person. Most people spin clockwise but some females for example, tend to have their energy spin counterclockwise. Regardless, once someone’s energy spins a certain way for life, it attunes to that as if its the normal way for optimal functioning. Same thing in the end.
The different effects that people might get from spinning the other way is because they are spinning opposite to how their energy has been spinning their whole lives.