To dream of a speed boat represents navigating uncertainty, stressful times, or negative situations at a fast pace. You may feel an urgent need to confront a problem. You may be trying to get through a difficult time as quickly as possible. You may also feel rushed or pressured to keep up.
Example: A man dreamed of riding a speed boat across a lake as quickly as he could. In real life he was a gay man who was infected with AIDS. He was trying to leave the gay promiscuous lifestyle as quickly as he could by seeking therapy and the support of friends.