Visitors were already beginning to pour into the small town of Plains long before night fell. The sun left many waving fans to avoid gnats and heat until the sun’s slow departure brought the return of cooler breezes.Mainstreet was blocked off, leading to a festive feel as kids played with a bubbler and clambered into nearby bouncy houses. They also enjoyed cornhole, along with the adults. A few spectators leaned over the banister of the Plains I…