To see hair in your dream, signifies sexual virility, seduction, sensuality, vanity, and health. It is indicative of your attitudes. If your hair is knotted or tangled, then it is symbolic of uncertainty and confusion in your life. You may be unable to think straight. If you dream that you make a drastic change to your hairstyle, then it means that you are making a drastic, new approach to some issue in your waking life.
To dream that you are cutting your hair, suggests that you are experiencing a loss in strength. You may feel that someone is trying to censor you. Alternatively, you may be reshaping your thinking or ambitions and eliminating unwanted thoughts/habits.
To dream that you are combing, stroking or styling your hair, suggests that you are taking on and evaluating a new idea, concept, outlook, or way of thinking. You may be putting your thoughts in order and getting your facts straight. A more literal interpretation suggests your concerns about your self-image and appearance.
To dream that you have long hair, indicates that you are thinking long and carefully before making some decision. You are concentrating on some plan or situation.
To dream that you are losing your hair, denotes that you are concerned with the notion that you are getting older and losing your sex appeal and virility. You are preoccupied with aging and your appearance. Losing your hair also signifies a lack of strength; you do not have the power to succeed in an undertaking. You may be feeling weak and vulnerable.
To dream that someone is smelling your hair, indicates sexual curiosity and your need for some sensual stimulation. You have a lot to learn about a relationship. The way yours or someone else's hair smell may remind your of a particular person.
To dream that you are reaching for someone's hair, suggests that you are trying to connect with that person on a spiritual or intellectual level. It also refers to sympathy, protectiveness, and fraternal love.
To dream that the wind is blowing through your hair, signifies freedom to express uninhibited feelings. You are "letting your hair down".
To dream that your hair is white or turns white, indicates that something important has just been made aware to you. It is a symbol of wisdom and insight. The dream may also be a metaphor suggesting that you are feeling "light-headed".
To hear laughing or dream that you are laughing, suggests that you need to lighten up and let go of your problems. Don't put so much pressure on yourself. Laughing is also a sign of joyous release and pleasure. If you are being laughed at, then it indicates your insecurities and fears of not being accepted.
To hear evil, demonic laughing in your dream, represents feelings of humiliation and/or helplessness. You feel that someone is working against you.