@Ctharlhie Sorry I interpreted what you meant by attention as focus. I thought you meant we need direct focus on something in the dream or else it won't interact with us. Clearly you meant we need attention, as in be in our field of 'interaction' (as in we can interpret it and what is happening, essentially what can effect us). My bad, sorry.
And you are right, I guess nothing happens where you can't see, but what I meant is like, if there is a monster in the room and you shift your attention to something else, this won't stop the monster from like hitting you, yes because he is still part of your 'attention field' that can effect you.

@Voldmer oh I was using the word vivid as in clarity, like let's say an HD(resolution level), and details and textures. When ppl say "increase the dream's vividness by stabilizing", they mean the clarity and details part, right?