Prosaically, Spring's all about flaunting all the colours. As conservative as it sounds, it still depends on which level you're willing to go.
Playing it with the minimal, Neil Barrett abruptly threw in some eye catching colours which to me, worked.
Nothing too over-the-top, which is expected from Neil Barrett, but still able to create a sense of freshness.
And how well does those trace of colours managed to magically looks so decent?