Composition refers to the organization, arrangement, and combination of objects within the borders of a drawing space. For a great drawing, you want to bring the eyes of the viewer toward your center of interest within an aesthetically pleasing composition.
The idea that clockwise motion represents the forward motion of time so powerful that it's hard to look at such a watch or clock without having the slightly unsettling feeling that time is running backwards.
So if there is a low pressure area north of you,  the counter-clockwise air movement will cause a wind blowing from  west to east.   There are however prevailing wind directions in most areas of the  globe including the USA. What it is in your area will depend on  where you live.