Shades naturally block sunlight (in particular direct sunshine) and glare created by any object, and also the shadow created by that object. Shades also have a variety of colors grey, black, white, etc. that can deter certain light. It may block sunlight as well as a roof, a tree, an umbrella, a window shade or blind or curtains are the ideal way to create a natural shade or block reflection by other objects.
Having shade is an important issue when you want to moderate and control temperature zones or providing cooling and shelter from the sun. Most of all shades are an important part of the interior home décor, room or office environment.