BRIMFIELD — Neither Wednesday's aggressive thunderstorms nor Thursday's heat and humidity could steal the joy of shoppers who've waited more than 20 months to browse the fields of the Brimfield Outdoor Antiques Shows and run their hand over a fine oak credenza or slip into a vintage dress. While one of the nearly 20 fields opened for the May show, the July event is the first "normal" rendition of the renowned flea markets since the COVID-19 pandemic began in March 2020. True to form, the July show remains smaller and a bit quieter than the typically bustling May show, but what dealers have noticed is that people are buying.