A Dream Or Apocalypse Vision?

I had this dream last week and it was really disturbing and don't understand why I had this dream. Though I hope it is not a vision, if it is. Wow I feel sorry for the people that I saw.

Well there are three parts of the dream, but first two I do not need to talk about, because what I need to tell you is the third part. It started off with me shopping for something and I had this urge to go to the bathroom and when I did, I kind of saw myself zone out or switch scenes to somewhere in Europe. It was one of the poor small countries and I saw the people working and going on with their business. Then I saw a blond haired woman look up and she had this most scared look and pointed to the sky. I saw this dark cloud come over and come down after the people and turns out the cloud was actually bugs. These bugs began to attack the people and would sting them all over the place. It would make the people sick and either kill them or turn them crazy and kill one and another. Then in the background I saw two people in the back, one man and one woman. One was possess by a demon and spoke to the person and said. "I don't need your help anymore. You can leave now or you can join the rest." The person the smiled and laugh evilly. I woke up breathing heavily and my whole body was sore and itching. I could feel all the pain and emotion everyone went through and it took a while before I can even get out of bed.

Also I was looking into The Book of Revelation and I found something interesting.

There are the four horses men which most people know about and the seven angels and the trumpets. This is what caught my attention: "Then the fifth angel blew his trumpet, and I saw a star fall from the sky to the earth. The star was given the key to the deep hole that lead to the bottomless pit. Then opened up the hole that leads to the bottomless pit, and smoke came up from the hole like smoke from a big furnace. Then the sun and sky became dark because of the smoke from the hole. Then locusts came down to the earth out of the smoke and they were given the power to sting like scorpions. They were told not to harm the grass on the earth or any plant or tree. They could harm only the people who did not have the sing of God on there foreheads."

This was very similar to my dream, and I don't know if this was a dream or vision. Tell me what you think please and thank you.