I believe that's what's happening to many of us. We have become so consumed with the obvious issues of life, that we are being caught off guard by the bold attacks of the enemy. The issues that are knocking us off balance aren't some secret mysterious thing, no - it's right in our faces, but we have our eyes wide shut!
I Peter 5:8...Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour..
Matthew 26:41...Watch and pray, that ye enter not into temptation: the spirit indeed is willing, but the flesh is weak...