By Amy Lam It starts so slowly, you’d barely realise it. At first, the changes are subtle, and maybe even welcome after a long summer. You wear an extra layer one day perhaps, or a singular orange leaf falls on you on your way to class. Are you more tired than usual, or is that just your imagination? And then before you know it, you’re stepping out at 5pm into the pitch black, the nights feel longer than the days could ever be, and you’re wearing a full winter coat in your ho