Friends:
Mental Hindrances lead only to Neglect & Ruin:
The Blessed Buddha once
said:
One whose mind is dominated by uncontrolled
greed, lust, desire,
envy or jealously
will do, what should not be done, and neglect what
should be done! As a consequence
of that, his good reputation is lost and his
contentment and happiness falls into ruin.
Exactly and even so with anyone whose mind is
overwhelmed by grumbling
evil-will...
or
overcome, slowed down & stagnated by the hindrance
of
lethargy & laziness...
or agitated, scattered, and worried by the hindrance
of
restlessness & regret...
or perplexed, confused and bewildered by the
hindrance of
doubt & uncertainty...
Such one will do what should not be done, while
neglecting what should be done. As a
result of that, his good name & status is lost & he
is ruined by depressed frustration.
But if any Noble Disciple has seen these five as
contaminated pollutions of the mind,
then he will gradually overcome & eliminate them.
When doing so, he becomes known
as one of deep understanding, of
great knowledge,
clear-sighted, endowed with wisdom.
This lack of mental hindrance is indeed exactly, what
is called endowment with wisdom!
There are these five
Mental Hindrances:
1:
Sense-Desire &
Lust,
2:
Anger and hate,
3:
Lethargy & Laziness,
4:
Restlessness &
Regret,
5:
Doubt & Uncertainty.

Really Suffocating, yet not easily Visible!
How to break and overcome
these 5 Mental Hindrances (Nīvaranas):
http://What-Buddha-Said.net/drops/II/The_5_Mental_Hindrances.htm
http://What-Buddha-Said.net/drops/II/Feeding_the_Hindrances.htm
http://What-Buddha-Said.net/drops/II/Starving_the_Hindrances.htm
http://What-Buddha-Said.net/drops/II/How_5_Become_10.htm
http://What-Buddha-Said.net/drops/II/The_Canal.htm
http://What-Buddha-Said.net/drops/IV/Suitable_Substitution.htm
http://What-Buddha-Said.net/Canon/Sutta/AN/AN.I.3-4.htm
http://What-Buddha-Said.net/Canon/Sutta/AN/AN.I.3-4c.htm
http://What-Buddha-Said.net/drops/II/The_Fire_of_Sense-Desire.htm
http://What-Buddha-Said.net/drops/II/Colourful_but_Muddy.htm
http://What-Buddha-Said.net/drops/II/Anger_and_Irritation.htm
http://What-Buddha-Said.net/drops/II/Lethargy_and_Laziness.htm
http://What-Buddha-Said.net/drops/II/Restlessness_and_Regret.htm
http://What-Buddha-Said.net/drops/II/Doubt_and_Uncertainty.htm

The Hindrances Blocks
any Way!
&
Makes Future Barren!
Source (edited extract):
The Numerical Sayings of the Buddha.
Anguttara Nikāya.
The Book of Fours 61: Four deeds of
Merit... [II: 67]
Endowed with
Wisdom = Unhindered Freedom!