A person who wears un-ironed clothes suggests that he is lethargic and not interested in grooming well. No one wants to befriend such a person. These improperly maintained clothes make his mood even more slavish.
Someone who wears dull colors always may be sad or a bore! No positivity radiates from that person and the clothes make him duller indeed. The one who always wears bright colors, full of flowers or meadows, is certain to be happy and maybe even contended with his lot.
Thus, what we wear significantly influences how others perceive you and how they respond to you. When we open our wardrobes and have clothing that we do not like, it's a hint that you need to go for shopping to have some excitement in life by buying some tees and couple of pair of jeans.