For the young man to dream about the mother-in-law is a symbol of the fact that it is expected by support from the unfamiliar person. If the woman who allegedly is necessary him the mother-in-law dreamed the bachelor, then in reality he is tormented by the thoughts connected with a question of whether it is time for it to marry. If in a dream you are dissatisfied with appearance of the mother-in-law, then in real life you should be ready to the family conflicts.
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.