It reveals mistrust and fear of failure regarding the situation that you are experiencing. Awareness of this uncertainty indicates that you should trust your own skills more. Exams are quite stressful experiences that require you to deal with them in the short term. If you dream that you fail an examination, or arrived late, or did not study enough, it means that you are not yet ready for the challenges of real life. You are advised to make the greatest effort and to forget your fears. The two esoteric interpretations that exist about this dream are opposite. The first states that passing an exam portends success in life; canceling it, failure. The second interpretation, however, predicts the opposite.
Gallery of dreams
Improving memory can be done in a number of ways, and one of those is by having a good night's sleep. During sleep, your mind is still busy and going through the process of consolidation, where it strengthen your memories as well as the "practice" skills, which you have learned while you're awake. According to the associate professor at NYU Langone Medical Center, Dr. Rapoport says that something happens while we are all sleeping, and it helps us learn things better. Thus, if you're trying something new, you can perform it better right after you sleep.
If you want to be more creative today, that you were yesterday, it would be ideal for you to have enough rest and sleep. Your brain will be working overnight to consolidate your memories, making them stronger and making you organized and well-structured. Researches showed that people will have stronger emotional components, which could surely help with their creativity.