Evening dresses are available in various styles, colors and lengths. Wearing a dress that suits body type is essential, while you also should choose a right dress according to the type of occasion.
If you are going to attend a prom evening party or dinner party, being dressed elegant and refined can earn you a lot of compliments. Strapless long dress, one shoulder long evening dress can be taken into consideration since these styles definitely complement the formality of the occasion.
If you are prepared for a cocktail evening party, then short cocktail dresses are preferable, for they are made especially for such occasions. There are many other stunning short dresses in different colors that will make you stand out from the rest.
But if the evening party you are going to attend is a casual gathering of friends, birthday parties and the like, then you are free to wear whatever dresses you like. There are no hard and fast rules.