Can We Adjust the Amount of Time We Spend Dreaming?

We all know that sleep is important, if it wasn’t we would spend a third of our lives doing it. We also know that when we sleep our bodies go through different sleep cycles, one of which is the stage in which we dream. While dreams can appear to last anywhere between seconds and hours, how long should we actually be dreaming as part of a healthy night’s rest? Yair Ben-Dor has more.