If you have seen a bug in someone else's hair in your dream: Many people will be interested in you. If you think that some information is being hidden from you or that something is being done behind your back, it would be good for you to keep your eyes peeled. To see bugs in someone else's hair in your dream indicates that you examine others to get away from your own faults, reflect others' flaws, and cause trouble. It reflects a difficult period in which you will live.