Shannon Beador’s 2023 DUI arrest made her see everybody’s true colors. The Real Housewives of Orange County star was taken into police custody after driving under the influence in the fall of last year. Despite learning from her mistakes and vowing to do better, Beador was stunned by the people in her cast who rallied around her during the difficult time — and those who went against her. The reality star chats exclusively with OK! about how she’s grown from the situation, her ongoing feud with former best friend Tamra Judge, her tight bond with Vicki Gunvalson and what she’s learned from spend…