Rahu is probably the most dreaded planet of all and the irony is that it is not even a planet but a mere shadow. It is associated with many things and people interpret its results variedly. No two astrologers will be giving the same prediction usually for the same placement of Rahu or Ketu. I am going to talk about the placement of rahu and ketu with respect to the horoscope of time i.e. kaalpurusha's horoscope where Aries will fall in the first sign, Taurus in second and so on. One can correlate with his natal chart the effects of these two in his horoscope in houses and signs.
This position of Rahu will make Ketu in Capricorn in 10th house. The native gets serious more than required and also on things which does not require such attention. The native wants to know things about people living with him and near him and makes him suspicious about people at large. The native shows off a rigid mindset to the society at large. He will emphasize more on personal front than professional. The native does not give proper time to home and family but wants to be well informed about them all time. He is somewhat afraid of the feeling "at home". The native has many ambitions and ignores his instincts to achieve his ambitions. He does not give an eye to details or practical aspects.