A memory trick that most people don't know about is to frequently change the place where you're studying. My theory is that if you do reality checks in various places every day and each time pull something out of your pocket with your dream goal written on it or play a recording of your dream goal it will help you remember it in your dream. If you have a recurring dream that includes something that can exist in your everyday life, then maybe you can modify that thing in real life to be a reminder of your goal and do the reality check when you come into contact with that thing.