You can cancel bad dreams by asking God to cancel them.

"Do you ever consider that many times you have even received warnings in your dreams... and due to lack of understanding you may have unknowingly allowed some nasty things to happen to you?"

Let's look at this sobering example...
The President's Case
A few days before he was killed, Abraham Lincoln said that he was impressed by the number of prophetic dreams in the Bible.
When his wife asked him why he'd brought this up, Lincoln related a dream he just had.
He was wandering through the halls of the White House trying to find out where the sound of weeping people was coming from. His search led him to
the East Room where he saw a coffin lying on a platform, guarded by soldiers and surrounded by a throng of mourners.''
"Who is dead?" he asked in the dream.
"The president, killed by an assassin" was the answer.
The loud grieving sobs of mourners finally awoke Lincoln from the dream.
We all know the rest of the story... Lincoln was killed by an assassin's bullet a few days later.








Dreams of being attacked by armed persons means a conspiracy is being hatched against your life and interests.
Dreams of being shot mean you have Satanic hunters firing arrows into your life. Sooner or later they will manifest in the physical, unless you know how to deal with it.
Both of these are spiritual battles that if not dealt with in the spiritual realm will manifest in the physical realm.

Source(s):Cracking the Dream Code by Elisha Goodman http://www.1christianbook.com/product/DC-11272956





Dreams of being attacked and bitten by snakes in a dream means that you are under attack by wickedly intelligent enemies on a mission to steal, kill and destroy.
You are under a spiritual attack and the enemy is trying to destroy you whether it by by a car accident or anything else. You need to pray against the evil forces.
Source(s): Cracking the Dream Code by Elisha Goodman http://www.1christianbook.com/product/DC-11272956