Who does a dream about 2 rattlesnakes mean?

I had a dream about 2 rattle snakes. They were not that big, perhaps 12 inches. I saw something out of the corner of my eye. At first I thought it was a rat in the house but i looked for it and heard the hissing. Even with the hissing I didn't recognize it was a rattle snake. They crawled out and started to almost play with each other. I was scared but since I was home along I had to kill them. I looked for a shovel but couldn't find one sharp enough. I was about to freak out,but when I got back in the house the two snakes had layed side by side on the floor and gone to sleep.