Rahu is considered to be a 'Node', 'Chayagrah or Shadowy planet which has a distinct, profound and predictable impact on human lives. It is not an observable heavenly body with shape and size like other planets but has a strong influencing power.
It does not own any zodiac sign. In Hindu Mythology, Dragonís head represents Rahu. It governs oneís ego, anger, mentality, lust, and liquor-habit. Rahu also governs robbery, black magic, and awry activities of life. Adverse influence of Rahu can make one a completely brutal, and violent.
is also significator for hidden money, gambling, fatality, and darkness. In oneís natal chart with good position indicates a long journey. RahuKal or the time period under the influence of Rahu is very unsuspicious period and results acute negative events in life. Other evil act of Rahu that is often mentioned is that he swallows Sun and Moon and thus causes solar eclipses to spread darkness.