Upstream dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — Dream Explanations - Anonymous
Dreams of swimming upstream signify that you are following your instincts and boldly asserting your beliefs regardless of the flow of the rest of the world. Consider whether or not your struggle is worth the price you pay. Alternatively, this dream may reflect that you are being rebellious just for the sake of it.
See Salmon.
Source: Strangest Dream Explanations • Author: Dream Explanations - Anonymous