Fire 
To dream of fire can represent a variety of things. It can represent devastation, enthusiasm, passion, enlightenment, change, or anger. It could indicate that something is finally letting go of you, thus making room for new possibilities. Your opinions may be transforming. If the fire is under control, then this indicates the changes taking place within you. It can also be indicative of your ambition and hunger for success.
To dream that you are being burned by fire suggests that you need to reign in your emotions. Your temper is volatile. There is something that is 'burning you up' on the inside.
To dream that a house is on fire suggests that you should reflect on possible personal changes. If you are repeatedly dreaming that your house is on fire, then you might not be ready for the alterations and are struggling to keep them from happening. This dream can also represent the love and compassion of the people in your life.
To dream that you quell a fire indicates that you will manage to overcome obstacles through diligence and hard work.
Lighter
To dream of a lighter indicates power and control. You have the ability to set off a spark and change your surroundings, whether in terms of your relationships with friends or your status at work.
Welding
To dream of welding multiple objects together symbolizes a collection made whole. You may be assembling an idea, a plan, or a rejuvenated self.
Blowtorch
For men, dreaming of a blowtorch is generally wish fulfillment because men generally enjoy playing with things like blowtorches. Otherwise, for men and women who do not believe their dream is wish fulfillment, a blowtorch indicates destruction and power. When you are holding a blowtorch, you are holding power, including destructive power. This symbolizes a huge responsibility or a desire for power.
Bunsen Burner
Dreaming of a Bunsen burner symbolizes scientific or technical tendencies, including setting out to discover something and finding out how it works. It could also very well be related to a person. Consider a Bunsen burner like a tool in which your subconscious is showing that you are experimenting and investigating at the same time about something.
Christmas Tree
To dream of a Christmas tree signifies your relationships with family and friends. You are possibly feeling burden and pressure at home. This dream can also indicate your search for inner peace and discovery. General emotions you have regarding this season may also help you to interpret this dream.
If your dream of a Christmas tree occurs in December, it may represent feelings of excitement or apprehension relating to the holiday. Perhaps you have too many obligations to fulfill.
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