Serendipity...serendipity...serendipity???

I always bewildered on the front of planning for any moment or even for my life.I have seen few of my friends with meticulous planning about everything they do [or even think;some even have planned till the last breath] . I wondered how it is possible to plan so elaborately when even you are not sure about the coming seconds.So far,when I look back into my life I found my achievements as a mere case of serendipity.Things are just happening as if somebody else has planned for me [or may have decided my destiny already...i think i would have enjoyed my life much more if i will know my already fixed destiny...simply no tension] .
In this sequence yesterday night I got the result of Rajasthan PCS Pre positively [look another case of serendipity].I was not expecting it due to bad performance in general study paper as it contained more than 78% questions from Rajasthan state only [Why commission allows outsiders then??].
I feel ,though meticulous planning is possible with slight effort but it is not the cup of tea for all and I belong to later category.I am enjoying the state of planlessness and ofcourse serendipity.
Today afternoon or coming Monday,I am waiting for another case of serendipity[IAS mains result is going to come].