Interior design is all about setting themes in each room and selecting colour schemes, items of furniture and decorative features to match. In order to do this effectively you need to invest in certain items that are sure to have a very particular aesthetic effect, however subtle it is.
Among the best decorative features you can introduce in order to create this effect are rugs of different styles. Because rugs occupy such prominent positions, often in the very centre of each room, they can be used to set the theme of each space very effectively.
As an example, you can use oriental rugs in your living room as a way of creating a theme of interior design that is strongly influenced by Eastern aesthetics. Bolstering this effect with oriental items of furniture will top the whole thing off. You are then in a position to change theme for the next room.
If the next room is the dining room, you might prefer a more traditional sort of setup. If this is the case, then traditional rugs are obviously a more suitable choice. Then you can around the house introducing rugs of different styles, including modern rugs and natural rugs depending on what looks most appropriate.