To dream that you are on roller skates implies that you are progressing toward your goals at a steady and leisurely pace. If you are wobbly on roller skates, then it means that you are unsure of your direction in life.
To see someone on roller skates in your dream refers to someone in your life who may be “skating” around some issue. It is time to confront this person on the issue.
To see or buy roller skates in your dream signifies balance or lack of balance in your life. It also represents innocence and carefree attitude.