I write my dreams down daily and can attest to the wisdom and well-being we can glean from them. My teacher told me that up to 80% of our dreams are premonitions. I thought that kind of a high number though I do have them at times, but I've been going back through journals and highlighting, adding sticky notes and have found many more than I had imagined do foretell some future event--mostly related to those I love and am in interaction with. I'd recommend trying it--looking very closely, but of course the first step is taking the time to record them and not to edit what seems a meaningless snippit because these have proven quite valuable in my experience.