Thank you for your question. Well done for staying away from the habit. May Allah grant you every success in maintaining it. The dreams will go by themselves with time so try not to focus or to feel
down when you have them. They can be remnants which have been marked in your psyche, but they also may be helpful in a way (in that they are a form of gradual movement) as they are dreams so they are not forbidden or in your control.
May you always be successful