You don't have to know how to attract your version of a dream life, because the day you thought about it, your 'dream life' was created with the version of you that matches that reality. Many spiritual teachers speak of infinite numbers of realities, with infinite versions of you in each reality. You are currently experiencing the reality that matches your frequency (how you're currently feeling) As Abraham Hicks would say, "You can tell what frequency you're on by paying attention to how you feel" So your job is to match the frequency of that "dream life reality" which you do simply by feeling good. Just focus all your attention on feeling good. once you start to feel good, then the current frequency you're on will start to disappear, and the dream life you desire will start to replace it. Remember, you are matching a frequency to a version of reality that is already happening with you in it.
Anything that anyone gives attention to, becomes true