Darkness or darkness in dreams means that one has strayed from one's religion.
Darkness in a dream means
straying from the path of God, getting lost, making a mistake, being wrong, being confused and perplexed. If one comes out of darkness into light in one's dream, it means salvation, safety, guidance, repentance from sin, or release from prison.
Darkness in a dream also represents an oppressor. So, entering a dark place in a dream means being unfair. Darkness in a dream means darkness of the heart or blindness. It can also mean loneliness, being alone or hiding from others.