The meaning of dream in which a pool is a main theme can be variable. A lot depends on the actual circumstances in the dream as well as on the state of the water in the pool. Generally, clean water signifies that pleasant times are ahead while murky water signifies less positive developments.
Simply seeing a pool in your dream means that you need to be quite careful in your choices within your career in the next few months. A lot will be offered to you, but you should nevertheless carefully consider every offer and determine its suitability.
Swimming alone in a pool is indicative of you being quite satisfied of the developments in your career in the recent times. This is especially true if the water in the pool was clean.
If you swim alone in a pool that has murky water it means that you will have a hard time treading a new path in your professional life. This path will likely be something that you haven’t tried before and you will need to adapt and learn a lot in a rather short time.
Being in a pool with a lot of other people signifies that you should not worry about the loyalty of your friends. They support you on your way towards achieving your goals. This is especially true if you felt comfortable during the dream.
Swimming very fast in a pool and covering great distances means that you have the needed stamina and energy for the very dynamic developments in your professional life that are about to follow. On the contrary, if you swim in a pool but only move slowly or not at all, it means that you will feel tired by your professional activities in the upcoming months.
Seeing an empty pool that has no water signifies that you might need a vacation and change of scenery in order to get away from the blandness of your surroundings.