First, look at the type of map you have on hand and, for this, you can look at what routes/roads/points it has laid out. Once you figure out the type of map, you can start looking at patterns and this is where the legend (usually found at the borders of the map or on the side) will help you identify what you are looking at and what you should be looking at. With that being said, never look at a paper map as you are driving — either get someone in the passenger seat to help you or park your car somewhere before you look at the map.