For lovers to dream of stepping together on a curb, denotes an early marriage and consequent fidelity; but if in your dream you step or fall from a curbstone your fortunes will be reversed. [1]
bank of a lake, on the: wil have fun with friends.
house, of a: someone is attempting to bring harm.
riverbank, on a: an outsider is interfering in affairs.
street, of a: must complete the present job in a hurry. [3]