At what time the Sun should not be seen ?

The Sun God is Karma Sakshi and also  he is

  Jagatsakshi. The Sun is worshipped by

doing Japa of Gayatri Mantra Anushtanam.

But we must not see him at certain timings.

We should not see the Sun directly at the

timings of sunrise, sunset and at noon.

Like wise, we should not watch him in the

 timings of Solar Eclpise (Surya Grahanam).

At the time of Surya Grahanam, the rays

 come from the Sun, harm the human body.

Specially the eyes will be affected and

the sight will be grown weak.

 Certain persons, mainly, the pregnant

 women, eyes affected people, children,

 old people should not watch the Solar Eclpise. 

Some people particularly want to watch the

Grahanam by applying either ash past

e or collyrium (anjanam in sanskrit)

 or chalk paste or char-coal paste

on a glass  and see the Sun Eclipse

through that layer on the glass.

 Because, atleast  to control the vehement rays’

negative effect on the body and also the eyes.

It is said, when the clouds do its duty of

thundering , raining etc., we

should not do running.

 Because, if so, there might be chances

of thunder-strokes on them those who run.