liquified petroleum gas(LPG) leakage and fire in a dream

I have seen in my dream an LPG tank with a fire in it, and I feel so very nervous when i see that but I tried myself to be calm and pushing harder to control the fire by turning it off but I cant and it seems that it was loose thread..but suddenly someone whom I cant identified came and helped me and controlled the fire..and then that's the time I woke up..