I have dream about snakes.?

I dreamt that I was petting a snake, generally around 2-3ft long, it was mostly green, I would carry it always and whenever I call for if, it answers to my call. There are times that if changes into yellow in color. When the snake was curled around my neck, I could see it eating insects. When I was on a public jeepney, I would hide it into my bag, but if got out and the children around me want to play with the snake. Though I would refuse to because they might be afraid of it, the kids would touch on the snake’s head, but I would keep the children away from it. And when I get home, I would behead (or detach the head from the tail) the snake (but it is still alive and this time the snake’s head is black or around that tone) and tie the head to prevent if from crawling around the house.