Rahu in lagan may cause short life span of native. Native may be wealthy. He has very good Strength. He may be suffering from disease regarding upper part of body limbs.
Rahu in lagan is indicating native may be cruel. He is not kind and liberal. He doesn’t has rightness or dharma. He has not good morality. He may be suffering from disease.
If Rahu is in the sign of Sun(in Leo) then native will be enjoying materialistic happiness and wealth just like King.