To dream of a dune buggy represents decision-making revolving around doing things for yourself when nobody else cares about you. Feeling that you have to get through a difficulty by whatever means. Conservatively getting through difficult situations because you’ve been “left for dead” or abandoned. A make-shift mentality or problem-solving attitude during desperate times.
Positively, represents feelings of confidence or power to overcome a desperate situation when nobody wants to support you or see you win. Doing only what is necessary to survive a problem on your own.
Alternatively, may reflect your shock or fear at the lengths someone will go in order to never be told what to do.