In olden days, people wore dress not just to cover their body but also to make their body adjustable to the weather conditions prevailing in their place of living. Hence, the dressing sense of the people was largely influenced by the way and style of life they had in a place for centuries together as migration was less. After the invention of transportation systems people traveled across the globe over the vast boundaries of lands and oceans and came to know about the culture and tradition of various sects of people.
Moreover, this helped them to learn new ways of dressing and to use different kinds of materials to make the clothes. This improved their dressing sense a lot. And the style of dressing clothes where people wear clothes that does not adhere to their culture were termed as fashion or a modern way of dressing, which later paved the way for innovations and different styles in dressing trends. Especially in the past three decades, coming out with newer ideas and trends in dresses, fashion and lifestyle has been at its peak.
People started to classify each of their daily activity along with the places they move in and out to carry on it and have begun to dress accordingly to it. For instance, they are specially designed dresses for formal gathering known as prom dresses for teenage girls that are used exclusively for dance practices and functions and some of the beautifully designed prom dresses are show cased in http://www.dressesforus.com/prom-dresses/.