Annual Horoscope 2017 for all signs: http://astromnc.blogspot.in/2017/03/2017-annual-horoscope-for-all-rashi.html
(Regardless of lagna (asc-sign)-rashi, Chandra(moon)-rashi, SHANI is for all an auditor who delivers the exact proportion of good or bad karma done. It reminds us of our dues and urges or at times forces them to pay back to appropriate party. The house/position of SHANI in a natal chart shows an obligation and deficiency in that chart for the things shown by that house. Also, Shani has 3rd, 7th and 10th FULL drushti in addition to the house it is in. These drushtis DO work and they work a lot more when there is some planet in that house.)
But all these folks suffered/will suffer accidents, injuries and problems in Shani Mahadasha whenever their EGO got better of them in this period. Each one of them had some Ego clashes and suffered due to it. Many of them had severe illness in this period too. Especially when Sadesati coincided with the Shani mahadasha!! :)
Shani represents or is "karak" of masses, crowds (mass mentality), it-Gadha-cement, slow-but-steady things in life, Peeda (troubles), Dainya (Garibi), Reality Check, Wilamb (delay), night.
Shani is usually well-placed in the horoscope if your past life(s) karma with respect to masses is good. If you have donated money, land to masses and overall helped masses in overall aspects like building hospitals, schools (for poors), Anna-chhatra (Fed poor people): You have good karma with masses and better position of Shani in the Horoscope. The subtle yet omnipotent & omnipresent Law of Karma would make the masses pay you back in this life/birth in equal and opposite manner -- As simple as that. Energy can neither be created nor be destroyed -- Every force has equal and opposite force but they act in opposite directions. All these are nothing but spiritually – which represents the "law of karma" in scientific manner. The same way the folks mentioned above must have done a LOT in their past life(s) to do betterment of masses. The masses paid them back in their Shani mahadasha.
Shani in 3rd, 6th and 11th house shows that previous Karma with masses has been good. This Shani usually shows very good Shani mahadasha/antardasha results. Of course, assuming Shani is not in ill-aspects of Ravi (Sun) or Mangal (Mars). 1st, 10th house Shani shows mass-support “overall in life but more so in politics” in the 1st house and in career/workplace/production etc in the 10th place. Again, assuming it is well placed!
The way to reduce Shani mahadasha issues are NOT any Puja or Yadnya or Mantra or even the Gemstones! There are two ways to pay off the Shani Mahadasha's past Karma:
To pay off the burden some "good" astrologer needs to analyze the horoscope, analyze/find out the direction of the karmic burden and suggest some actions so that masses benefit from your actions. It is better to start as early as possible to avoid severe issues.
If Shani in 10th house, do seva of your father no matter how your relation is with him.
If Shani-Mangal close to each other: Help your siblings in life as they need it.
The earlier you start with this the lesser the issues in Shani mahadasha.
Of course, regardless of good or bad: Shani Mahadasha requires discipline of all the actions, conservative approach in spending, in eating etc. EGO should be avoided at any cost as folks who do not have much money are spending money for you!! Just imagine if they find out you are being egotist when they are spending time and energy for you.
If Shani mahadasha and Sadesati at the same time affects your temperament and moral too much then HANUMAAN Sadhana is THE ONLY upaay for getting enough courage to face the effects of this. Finally, it is YOUR OWN creation of this life (Sadesati) or past life/lives (Mahadasha). :)