Smooth dream meaning is explained below using 2 different sources. Each interpretation is shown with its source.
Interpretation 1 — Dream Explanations - Anonymous
If you dream a surface that is smooth, then this represents that you have an integrated ego, and thus are easy going, and able to go with the flow. You have done the spiritual work to sand down your rough edges, and good things in life are coming to you easily and without resistance.
Source: Strangest Dream Explanations • Author: Dream Explanations - Anonymous
Interpretation 2 — Margaret Hamilton
Making sure all obstacles are removed
Source: Dream Dictionary Unlimited • Author: Margaret Hamilton