That’s right: usually. Sometimes no. Or sometimes the volume of water only slowly drains away (like some rivers move extremely slowly and it’s almost as if it’s not moving at all). If it takes 3 days for the water in the normally filled river to move 1 mile, even if it takes 2 days with the flooded valley to drain instead of 3, that’s still 2 days of floods.
Imagine you drop a bunched up shirt onto the floor. If you look, you’ll see that there are lower spots surrounded on all sides of high spots. Terrain irl is not so different from that in spots. Hope this helps explain :)
That if you weren’t part of “our” religion (my family’s religion, Catholic), you were basically living your life wrong and were an awful person. When I went to college I met people who believed different things, including in nothing, and I realized they were not, in fact, terrible, almost subhuman, people. I quickly changed for the better and that’s one of the best things to ever happen to me. It’s amazing how accepting you can be when you just accept people for who they are