To make it simpler for me to colour-grade each layer individually while compositing, I rendered each layer separately for compositing purposes. So, after reformatting the plate, I color graded the Pyro. Later, I gave the meteor and pyro some glow so that it appeared to be glowing fire, and I combined it with the debris.
However, after importing the clouds, I gave them the appropriate transformations and colour graded them to match the sky plate. I came upon this picture of the sky plate online. Three to four flocks of birds were flying in the frame and there were numerous anomalies in this sky plate. For this reason, So for this reason I photoshopped the the image while making it a clean plate.
Following this, I rendered it out after adding and adjusting the blur to the meteor and clouds.





