To dream that you are waiting for a bus implies that you are experiencing a minor hardship in your quest to attain objectives.
To dream that you are at the bus station indicates that you are experiencing personal growth.
To dream that you are riding a bus suggests that you are a follower. You don't have the initiative or confidence to rise up and become a leader.
To dream that you are in a bus accident represents an upcoming issue or occurrence that will cause you great humiliation. You will experience a decline in prosperity and wealth. This situation will cause you much grief and aggravation.