Dream about having long thick hair expresses good judgment and acceptance. Implies that you are feeling inadequate. You need to show more cooperation. This dream draws attention to your need for more balance in your life. You are fixated on your own shortcomings.
Having long thick hair dream draws attention to regret for something that you have done. You need to have a clear strategy in order to overtake your opponents. You need to learn from your disappointments and just be happy. The dream is about a transitional phase of self exploration. You have been acting in a childish manner.
If you dreamt about having long thick hair:
Don’t launch yourself headfirst into a situation that you know nothing about. Your tendency is to take the lead on something that needs immediate attention. Be careful. You are not the best one suited for the job – so let someone else do it.