Dream about someone birthday symbolises your stamina. You are about to make an error in judgment. Someone is taking advantage of your misfortune. It stands for a talent or skill that you have neglected. Perhaps you don’t want to see or be seen.
Someone birthday dream is sometimes repression of your personal and physical desires. Perhaps there is someone from your past that you need to reconnect with. You are regressing to a time where you had no worries and responsibilities. It points to an aspect of yourself in which you are in conflict with. You need to lay things out specifically and do things in an orderly and sequential manner.
If you dreamt about someone birthday:
Your partner (current or prospective) may well have a surprise in store for you that could change your life. This may make you want to act in a typically evasive way in order to grab a moment or two to gauge what your actual response should be. You will be quite happy, once you manage to work out how you should be feeling!