Make the dressing. In a small bowl, whisk together the olive oil, vinegar, orange zest, orange juice, honey, Dijon, shallots, salt, and pepper until emulsified.
Make the salad. In a large bowl, combine the spinach, arugula, figs, goat cheese, apple, candied pecans, and chives if using. Drizzle the salad with the dressing and toss to coat. Taste and season with pepper before serving.
