Pebble – A pebble represents a small obstacle or inconvenience on your way to achieving your goals and aspirations. The placement of the pebble is significant for this dream symbol. For instance, if you dream that a pebble is in your shoe, this indicates that there is something in your life that is subtly wearing away at your ability to achieve your goals. It may be only a small annoyance, but sooner or later it will cause you major problems if you do not address it now. On the other hand, if you dream that a pebble is in the road in front of you, this indicates that you face an obstacle which you will be able to overcome easily, as long as you keep your eyes open and do not trip over it.