Rough Cake in dreams
Celebration — communal acknowledgement of an occasion.
How rough changes the reading
Rough texture adds friction — the symbol is real and useable but the surface of the situation has been worn. The dream is rarely critical; it is noting that the work of it has left marks.
The base reading of Cake
Cake in a dream is the dictionary's image of communal acknowledgement of an occasion. The cake is rarely just food; it is the dream's image of a moment being marked by people who care to mark it.
Where you often see it. A birthday cake. A wedding cake. A cake brought into a room of people. The dream uses cake when an occasion is being communally acknowledged.
What it is not. Cake is not indulgence in the moralised sense. The dream's cake is the social marker of acknowledgement.
Related in the dictionary. Read cake with wedding, party scenes, sugar, and any dream where the occasion is the point.