I have a dream

Well I had one about 20 years or so ago
I was in the desert.
Within it was a sort of training camp. It had a weapons rack made of wood and within the rack was an assortment of weapons such as shield, sword, helmet, etc.
In the arena area ( flat sand ) was a huge wheel with a handle to turn a chain. On the end of the chain was a huge Dragon. The Dragon had the full freedom of movement in the arena unless the chain was winched in by using the handle.
It was my job to fight the Dragon and being honest I was up for it. I ran to the weapons rack and picked up a large shield and then moved towards the Dragon. The Dragon give me a pummeling to be honest. I spent most of the time under the shield with this huge beastie knocking dents in the top of my shield. Then someone shouted STOP THE FIGHT or something similar. The Dragon was winched back by the chain. I knew at this moment to swap my weapons. I put the shield back and went for the sword.
The Dragon was let loose again and battle commenced. I took another pummeling and only had a sword as an attack weapon. I think I spent most of this time moving just to avoid my arms being bitten off. After quite some time I heard the Wooah STOP command. The Dragon was winched back again.
I ran to the weapons rack and put the sword down and picked up the shield again. Battle commenced and I got another pummeling. This process of choosing the wrong weapon and getting battered continued for some time.
Then I woke up
A question popped into my mind when I awoke. "What did you do wrong? "
I answered "Lay off the strong cheese at night"
EPHESIANS 6:10-18
Therefore put on the full armor of God, so that when the day of evil comes, you may be able to stand your ground, and after you have done everything, to stand. 14 Stand firm then, with the belt of truth buckled around your waist, with the breastplate of righteousness in place, 15 and with your feet fitted with the readiness that comes from the gospel of peace. 16 In addition to all this, take up the shield of faith, with which you can extinguish all the flaming arrows of the evil one. 17 Take the helmet of salvation and the sword of the Spirit, which is the word of God.