Hello
When we do not understand what we see in real life or visions, we often react inappropriately.
Initially you could not see the fire in the pillow until you were given eyes to see the fire through the pillow with your "x-ray eyes."
Your initial response was to throw the pillow in which you saw the fire onto the floor, but it burst into flames such that you grabbed the pillow again and took it to the bathroom to throw the pillow into the bathtub so that you could douse the pillow with water to put the flames out, but before you could do that in your vision/dream, the dream ended.
What you saw was a move of the Holy Spirit which did not fit your paradigm/understanding of how the Holy Spirit works and you reacted to the fire that you saw through the pillow by throwing the pillow onto the floor but the pillow started to show flames on the outside of the pillow and again you reacted and took the pillow into the bathroom so that you could safely douse it and put the flames out but your dream ended before you could do just that.
When you see the Holy Spirit flaming near you, do not try to control the move of the Holy Spirit but instead be a partner with the move of the Holy Spirit so that God's Glory can be seen in your response to this particular move of the Holy Spirit. Do not quench the flames and allow the flames to refine you and those who are going to be with you when the Holy Spirit falls and bursts into flames in the room where you are meant to be. Allow the Holy Spirit to refine all who are with you in the room so that a fire will sweep out into the area around where you are living and ministering.
Shalom
PS: -
@shepherdsword word is confirmed with the above.