I can see how bright blue skies and sunshine, like pats of butter melting over pitched roofs and treetops, make for a crisp opening. But writing on hill stations in the Northeast ought to come rolling in mists, wrapped around sodden, blue mountains. On cue, therefore, the wind picks up. As does the rain. And by the time I buy my harlequin umbrella and wander through the dissolving mists and shadows on MG Marg, my first night at Gangtok condenses into a steady, determined downpour. The streets empty out. The shutters roll down in a hurry. Umbrellas &mdash plaids, checks, florals, bright pinks and purples &mdash scurry past me in huddles of twos and threes.