To dream the lock - to confusion and misunderstanding. If in a dream the lock opens easily, then you will knows that a certain person bears you the malice. If you are in love, then you will find a way to cope with the rival. Also you make a favorable trip. If in a dream you do not manage to open the lock, then be afraid of disappointment in love and risky travel. The dream in which you clasp a lock on any ornament which is worn by your beloved, means that you doubted her fidelity, however your suspicions will be absolutely groundless.
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.