To dream that you are Adrift in a boac is a warning of difficulty ahead—it is an obstacle dream.
If you reach land safely, you will overcome your troubles, but if you fall out of the boat, or if the boat should be upset by rough waves, then expect very serious difficulties. Even then you may swim to land, or be rescued, which would indicate ultimate success. ... Mystic Dream Book
Dreams of a thrift shop signify opportunism, thriftiness, and being a penny pincher. You may be grappling with issues of lack and limitation, and feeling undeserving of something new. See Antiques and Hand-me-down.... Strangest Dream Explanations