1. Rahu in a chart gives sudden gains or loss , it can make a person a King or Beggar unexpectedly and all of a sudden. Rahu can change anything into ashes within seconds, it can change a person's destiny within a fraction, Rahu is like a magician .
2. Rahu is a Chaya Graha (invisible planet) so whether it’s good or bad luck it will come in a silent and sudden manner. Like for Mark Zuck of Facebook who suddenly got sound wealth, money gains through internet, it is the effect of invisible planet Rahu , Osho also enjoyed sound wealth because of Rahu placed in 11th house in his chart.
3. Rahu indicates fraud people, thieves, terrorists and rule breakers .
4. Rahu rules the pleasures of this world, which means only Rahu can give a person high amount of pleasures of this world because it’s a planet of illusions. Rahu is the magician of God to trap us in this earthly world.
Rahu is generally good in Upchaya house those are 3rd, 6th,10th and 11th house