Hot, cold, Sunny, cloudy. You never know what it's going to be. The weather in Sydney has been as indecisive as a temperamental bride-to-be umm-ing and ahh-ing her way through everything. I don't think I have seen the weather this ambivalent until of late; moody, yes; merciless, yes, but this ambiguous, no. You never know what's coming your way, and I've given up trusting the weather people, they seem to get it wrong most of time.With the weather being so volatile, I thought I would beat...