I have had this happen. For me, I will usually have a very vivid lifelike dream that will be like a short 10 second video clip. The reality of the dream wont play out for about several weeks to a month after I have the dream. However, I am able to know what is going to happen in real life by a word, phrase or action that I had experienced in that dream. Sometimes when I have a very vivid realistic dream I either hope for it, or I'm able to see where I will be for a moment in the future. As a minor league hockey player I always hope it's a dream of playing in the NHL so I will know ahead of time that the chance is coming!!! I have not tried to enhance this ability. I seem to have no control of it, but I always know when it happens. As a spiritual person I think of time a lot. As beings in the third dimension. We experience time as a point on a line that is always moving forward. However, in higher dimensions where time is perceived differently one could move to any point on the timeline. For me, I always wonder how much of this timeline is set in stone, and how much I can alter. I like to think it's a balance, where choices I make can change the future. I believe that because I have been able to alter a real life moment that I had seen previously in a dream, where other people I'm interacting with say things that I had dreamed, but I will change my response on purpose! I hope you can make sense of all of that!!! I have not met or spoken with many other people who have experienced this. I have also had other very powerful dreams. One night my grandfather flew through me in worry, and I awoke from it. Imagine a dream where a spirit flies through you, and awakens you and you know who it is. The next day my parents told me he had passed away that night. I know for a fact it was him as we had a close bond. I also met God. The most powerful dream I have ever had was pure white light energy that came down into me through the top of my head. As I looked up into it I was filled with the most incredible power and energy of pure happiness and most of all love I have ever experienced, it was crazy!!! Some of these dreams probably seem crazy, but I assure you I am not. I do feel a strong connection to the worlds and energies we cannot see!