If you have dreamed of being in the same class with your ex: Depending on your reactions, chances are that you will have a very pleasant and full of surprises or just a lively few days waiting for you. You should spend more time with the people you love. To be in the same class with your ex-girlfriend in your dream indicates that your problems will increase, your mind will be very confused, you will be angry and upset about many issues, and you will have a pessimistic mood.