Elevation of Thoughts

I was pulling out some bookish facts and throwing them around in the atmosphere which surrounds me, the mixture i obtained was both mysterious and confusing thinking about material concerned with physics,chemistry and biology i started thinking about something odd out of them , i was thinking about thinking this thought itself made my mind's atmosphere claustrophobic.The pressure was rising and was overriding my thoughts with immense power.
If this universe is comprised of only mass and energy than what is 'thought' how will one classify it,every day millions of thoughts pass in and out of our mind but what this thought is made up of? Mass or energy or is it just a biological phenomenon which has caused the awkwardness around us and has pulled our eyes to a world which does not exist which is virtual for our body but it exists in our mind and when this thought vaporizes we are into darkness or zero which always exists.