Meditation, and try to concentrate. It may be a message, so keep a notebook beside you and wrote your thought's and ideas down.
Meditation can help because your letting things come out, and relaxing. This is a perfect way to remember for you can shift your mind easily. Some tips for mediation are
*sit in a comfy position (don't lie down it can make you sleepy)
* Play some calm, and relaxing music
* Don't try to hard
*Let your mind wonder, and just think, don't focus to hard, but don't overly not focus.
A notebook can help, writing your thoughts down daily and recording any dreams, or symbols you may see can help. It can also help see patterns, and help you focus more on the insight or problem.
You might have been receiving a message, think hard, and try. Ask and pray it will come to you. Then look around and watch, answers will come.