Many times when I am dreaming I recognize things that are amiss, yet when I think about them my dreaming mind presents an explanation that prevents me from becoming aware and lucid. For example, in a recent dream I had fallen into a rapidly flowing river and was completly submerged, yet I was breathing normally; when I realized this I thought something was amiss when a voice in my mind said that I was breathing air from inflated clothing, I accepted this and did not become lucid. Any thoughts on why this is occuring and how to stop it?