It simply means that the dreams about your 'ex' are the ones you remember. You probably had dreams about Eddie Munster and Napoleon Dynamite's brother, Kip's, girlfriend, LaFawnduh too - you just don't remember.
well, do u think of the person a lot? r they the last thing on ur mind and the first thing in the morning? if yes to all the above, then u can guess what it means. if not, then u probably hav some unsettled feelings about ur ex to the extent that its affecting ur subconscious. mayb u need to reason with urself to figure out wat it is. then is needs be, and if possible, confront ur ex. it could be unforgiveness, not adequate closure, or ur simply not used to him/her being around anymore which may take some getting used to. Well i hope that helps. Good luck :)
Hes your love is what they all say. But people have dreams about their friends nd believe that they like them all of a sudden b'cuz they had dreams about that person. Its really what you feel in your heart ; or what you believe?