Cook pasta according to package instructions in a pot of salted boiling water until al dente, typically about 8-10 minutes. Drain and rinse under cold water.

In a medium bowl, combine mayonnaise, Greek yogurt, curry powder, lemon juice, and honey. Whisk until smooth.

In a large mixing bowl, add cooled pasta, celery, red onion, carrots, and raisins. Pour dressing over and toss until well coated.

Adjust seasoning with salt or extra dressing as needed. Add more curry powder for extra flavor if desired.

Cover and refrigerate for at least one hour to allow flavors to meld.

Before serving, stir and add reserved dressing if needed. Garnish with toasted almonds or herbs.