"Islam is the most simple and straightforward thing there is. How can it be otherwise when it is a system designed by the maker and master of the universe to help guide human life on earth?
In real life situations, Islam comes down to every one of us doing their duty at any given time and in any given situation. There is nothing more to it than that.
And in most cases, and in most situations, it is crystal clear for most normal and healthy people what it is that they need to do.
Now read the Hadith Sharif: Al-Halalu Bayyinun, Wal Haramu Bayyinun." (Dr. Pasha)