well!! what you hve said may be ryt. But i personally feel colours doesnt influence on your lifestyle. These are only the reasons to justify your confidence level...
I guess a choice of a particular color also depends on the circumstacnes around you. For eg: if i see 3 out of 4 friends of mine are wearing red on a particular day i shall be inclined more towards trying out a different color than red. If say i am planning to visit a Mc Donalds's where if all the crew wears red then maybe i will give a second thought abt wearing red at that time. However what i also notice is that if i dont have a ,say, a red color t-shirt for a longer time , then suddendlyt some day i wud want to buy one..and the same thing shall happen with other colors too BUT just bcos it happens more for a particular color decides what color is my fav and what color i like looking other ppl in more as my kind.
See , I personally feel that colour reflects you , the inner self & your attitude towards life but its not always necessary that colour tricks are right always, sometimes it do often happen that wearing the vibrant colour red the person is dull & gloomy.
I think its not alctually colour that matters , its on the other hand your mood that determines the colour and your attitude makes everything go right or wrong.