Dreams and Reality

Have you ever had a dream that you wish, upon waking up, that you can go back to and continue? I do. I have several. And although i can't remember the details, the feeling stays with me. They are not always happy dreams but they made me feel alive, even in my sleeping status. The emotions, though not real, lingers and make me yearn. If only some dreams can turn into reality. But maybe that's why they're just dreams... Because some things are just not meant to be, or shouldn't be.