A perfect dresser is the one who understands how to dress appropriately for any occasion. This involves careful selection of color, texture and style of your clothing. An evening wear will definitely be different from a day wear of course. Similarly, women's designer clothes for a formal occasion is different blend from a casual wear.
There are so many terms in fashion and style need to discover and understand. As variety of magazines and websites promoting the latest fashion in women's designer clothing you should be wise on how to choose.