The floor in my car keeps flooding every time it rains, but the seats and ceiling don't ever get wet. Help please

 

Door seals could be bad.. Um.. something in the fire wall could be leaking i had my car do that and from the person before me didnt keep the rubber stuff in when removing things so i would get water in my car well driving.. Mostly i would say some gasket.. Maybe even the window area ..

 

If your car has a sunroof/moonroof, then it may be the drain tube are plugged, and causing the water to come into the cabin.