On 31st January 2016, Rahu has moved in Leo and Ketu in Aquarius. It remains in one sign for approx. 18 months. The effect of transit of Rahu/Ketu during 2016 depends upon the indvidual's horoscope and further it varies from sign to sign. There is no general prediction and it has to be studied with reference to a particular horoscope. It is a malafic planet but it is not necessary that its transit will have a malafic effect.