If you notice the sky looking a little hazy in parts of New Jersey and New York City this week, it might have nothing to do with summer storm clouds. Instead, the haze may be caused by smoke drifting south from wildfires that are burning up north in Canada. Light smoke from the wildfires was visible in New York City Wednesday morning, according to the National Weather Service’s New York regional forecast office. And the weather service’s main office in New Jersey says the Garden State may see some of the smoke drifting over parts of our region. Winds blowing from the north “may draw in smoke i…