You are in better shape in central tx than north tx for early teal, jmo. Can you ask property owner if the water holes are holding ducks? If they are hold ducks, then you are in good shape. If they are not, your chances of setting up and shooting ducks are real low. Water holes are either holding ducks or they aren’t. Scout the day before to see if the water holes are holding ducks is best. If they are holding ducks, then the next day when you set up, the same ducks will most likely visit that same hole in the morning…
In regard to dove, the rain is not good, but I would go for it anyways. Me and my son sat in the rain last weekend and shot a few dove, when it rained hard we got in the truck.