Please, what could the big ring around the sun mean?

Corona. It means the sun Is ripe U can eat it when it falls

The sun itself hs no rings but when rings are seen around the sun, they are caused by ice crystals in thin clouds in the Earth's atmosphere. As the rays of sunlight pass through the crystals, they are broken into several different colours (just like a prism does). And they have to be in specific spatial configurations towards each other and the sun in order for the multicoloured rings we see to be visible.
Such a ring is called a halo.

Unless there is another kind of ring u might be talking about.

Around the Sun or the Solar system
There could be matter orbiting space between the Sun and Mecury.
Or it could be talking about the Asteroid Belt between Mars and Jupiter, or the Kuiper Belt just within the Ort Cloud.

Are any of these what you are looking for?

How on earth could that be possible?

adeashaye:
How on earth could that be possible?

It could also be what nobilis said
That's more of an illusion and basically means nothing.
So Fear Not!

Thank you, nobilis. DrayZee, when I got out of my house this afternoon I noticed a big ring around the sun and it has kept me wondering.

adeashaye:
Thank you, nobilis. DrayZee, when I got out of my house this afternoon I noticed a big ring around the sun and it has kept me wondering.

It's an illusion

Thank you.