Alignment is often overlooked when a golfer is trying to problem solve a poor shot. If you become very good at aligning your golf club to the target, you will have an easier time creating a repeatable swing. If a shot is missed to the right, or left of the target, always ask yourself if you aligned there first, before blaming your swing for the mistake.
Throw down an alignment stick, or even just reference the edge of the mat the next time you are practicing. If you feel like you are aligning left or right of where you know the alignment stick is pointing, then you are more than likely to miss align on the golf course.