Given to wilful, perverse deviation from the expected norm; tending to stray.
Not on target.
Obstinate, contrary and unpredictable.
Subject to frequent changes (of direction or fortune, for example).
Lacking in flavour as a result of the leaves having been harvested during mid-season rains.
Accompanied by or featuring wind and/or precipitation.
Worn or otherwise affected by weather; (of a person's features or body) showing signs of age or wear.