Smooth Doormat in dreams
A mat at the threshold — what you wipe off before bringing the outside into your inside.
How smooth changes the reading
Smooth texture adds ease — the symbol's surface is in good order, the friction is low. The reading is more positive than the base; whatever the symbol stands for is well-handled at the moment.
The base reading of Doormat
A doormat in a dream is the dream's image of the small ritual at the threshold — what you choose to wipe off yourself before you go indoors. The dream brings the mat when the question of what gets to come into your private space with you is alive. A clean doormat used with intent is the dream telling you the boundary at the door is being kept. A doormat worn out, or missing, or stepped over is the dream noting that the small act of separating outside from inside has been abandoned, and the outside has started coming in unchanged.