Dreams dictionary: Porch
Dreams dictionary: Interpretation 1
To dream of a porch represents your personality, your social self, your facade and how you portray yourself to others. Consider the condition and size of the porch. In particular to dream of an enclosed porch suggests of your tendency to distance yourself from others and your desires for privacy. If the porch is open, then it signifies your outgoing nature and welcoming attitude.
Dreams dictionary: Miller Dream Interpretation
To dream of a porch, denotes that you will engage a new undertakings, and the future will be full of uncertainties. If a young woman dreams that she is with her lover on a porch, implies her doubts of some ones intentions. To dream that you build a porch, you will assume new duties.