First off, hope all is well with you and your bride. Things can only get better from here.
Now to get down to business;
I have heard the term "change-up" a few times, and have experienced it a few more times than I would have liked to. Plenty of fish to be had at dusk, topwater is working, swimmers are working, "allswell"......until the sun goes down and just around twilight the fish seem to shut down for an hour or so. Did the street lights go on and they all have to head home or what? Is this the time to check the cooler to make sure the brown bottles are still cold? Inquiring minds want to know.