Lucid dreaming, you know what that is? If not you should look it up. There is a way to be able to remember your dreams every single night. Even better, you can know when you are actually dreaming, during this dream! You will be in a state where you experience your dreams the same way you experience being awake. If you are lucid (fully awareness while dreaming) you can do WHATEVER you want. There are exercises for remembering your dreams, these exercises involve thoughts right before you go to sleep. This very rewarding since you get to remember your dream the next day. This may look stupid to you, but this is what I when I can’t sleep because of bad thoughts. Also, this will make you fall asleep faster, it makes you tired to do these exercises.