A dung beetle is an insect that rolls balls out of its dung where it lays its eggs and the larvae then eats the dung.  

Positive: To dream of a dung beetle rolling up a dung ball can be symbolic that God is preparing you to grow by processing you. To dream of a beetle putting a seed in the dung ball can represent God is going to hide you in preparation for revealing you to the world to be salt in the Earth.

Negative: To dream of a beetle rolling up a dung ball but then getting distracted by something else could be symbolic of one being rebellious and too easily distracted. To dream of a dung beetle not being able to find dung may be symbolic of you not being led by the spirit or you not trusting God.

(Job 20:7; Matthew 16:23; Matthew 13:8).