Does colour affect your mood?  Absolutely!  Studies have shown that simply changing the colour in a room can affect the way we emotional respond.  Keep the following in mind when choosing colours for the rooms in your home.

GREEN - soothing and comforting (like sitting in a feild of green grass)
YELLOW - uplifting and energetic (like the sun)
BOLD RED - passionate! (like our lips)
APPLE RED - makes people hungry (like fruit we eat)
SOFT PINK - sweet and delicate (like a baby's skin)
BLUE - calming and quiet (like looking up at the sky)
ORANGE - warm and cozy (like sitting around a campfire)
PURPLE - sexy or spiritual - very complex (royalty? - not sure)

For more: 
http://www.prattandlambert.com/color/color-101/index.jsp

Stay tuned - tomorrow's topic is Adjacent colours.  Happy Decorating!