Of course the planets have their influence upon man's life, for his soul having existed in the planet partakes its conditions and shows it in man's life on earth. At the same time each period is reflected by an influence of a planet. In fact it is the cosmic universe which distinguishes time to our view, if not man would never have been able to know either the day of the week, a month or what time of the night or day it may be. Therefore each time has its influence in connection with man's life. "There is a time for each happening." (Qur'an).