Dreams dictionary: Ride
Dreams dictionary: Interpretation 1
To dream that you are riding an animal or vehicle symbolizes the path and direction of your life. If you were riding away, then it suggests that you need to distance yourself from some issue. Alternatively, the dream means that you are going along with someone else's plans and ideas. You need to be less passive and stand up for yourself. In particular, to dream that you are riding a bicycle, motorcycle, or horse is analogous to your sexual rhythm.
Dreams dictionary: Interpretation 2
In particular, to dream that you are riding a bicycle, motorcycle, or horse symbolizes the rhythm of some sexual act.
Dreams dictionary: Interpretation 3
To dream that you are being refused a ride implies that your views are in conflict with the person or persons in the vehicle.
Dreams dictionary: Miller Dream Interpretation
To dream of riding is unlucky for business or pleasure. Sickness often follows this dream. If you ride slowly, you will have unsatisfactory results in your undertakings. Swift riding sometimes means prosperity under hazardous conditions.