I have heard that in Kali Yuga, Tamas will be wide-spread; but for a Saadhak it will be a very good time. How can a time when Tamas is dominant be good for a Saadhak?
See, when you have become a Saadhak (spiritual seeker) then consider all times as auspicious and beneficial . Both happiness and sorrow have its purpose. One should consider all types of situations as conducive and think of them as ingredients contributing towards your Sadhana.