To dream of Hercules represents a display of unlimited strength. You or someone else that’s focused on proving they’re stronger than anyone else. Embarrassing other people with superiority that can’t be outdone. Showing off with superior strength.
Positively, Hercules may reflect displays of protectiveness or looking out of weaker people. Showing off being supportive and protective of smaller or weaker people.
Negatively, Hercules in a dream may be a sign that you are too concerned with proving your superiority or that you’re stronger than other people. Arrogance or showing off may need to be toned down. Male bravado.