These sparkles were tiny dots, they were shiny and there were many of them, the experience lasted around 10 seconds. This is a first for me, I'm young and have no problems with my vision at all thisleads me to ask the question

I know this is probably a stupid question)but is there any chance that this is spiritual? If not I'll probably see an optician if it happens again.
I'd see an ophthalmologist.
It is
never considered bad to ignore dreams or visions, as they can easily lead one into spiritual delusion. The only thing you should do is to pray and not give your dreams more attention than they warrant, which is little to none.
They do not necessarily have any mysterious meaning or significance to be interpreted. It is actually spiritually dangerous to give these types of things too much attention. Always turn to God and give Him the glory. Always be mindful that you are a sinner in need of repentance. When you think that you've been given special dreams and visions, you've already fallen into deception. (And I've been there. You just can't trust these things. Pray when it happens.)
Here are some prayers and quotations regarding this topic:
The wicked one, on the watch, carried me off as booty as I lazily slept. He led my mind into error; he plundered my spirit and snatched away The wealth of Thy grace, this arch robber. So raise me up, as I am fallen, and summon me, Saviour, Thou who dost will that all men be saved. ~
Kontakia of St. Romanos, A Prayer.
O Lord our God, in Whom we believe and Whose Name we invoke above every name, grant us preparing for sleep relaxation of soul and body, and keep us from all dreams and dark pleasures. Stop the rushing of passions, and quench the burning of bodily tensions. Grant us to live chastely in word and act, that we may live a life of heroic virtue and not fall away from Thy promised blessings. For Thou art blessed for ever. Amen.
~Prayer- Jordanville Prayer book
Even if an angel should indeed appear to you, do not receive him but humiliate yourself, saying, 'I am not worthy to see an angel, for I am a sinner.'
~Apophthegmata Patrum
We should zealously cultivate watchfulness, my brethren; and when, our mind purified in Christ Jesus, we are exalted by the vision it confers, we should review our sins and our former life, so that shattered and humbled at the thought of them we may never lose the help of Jesus Christ our God in the invisible battle. ~
St. Hesychius the Presbyter
Even a pious person is not immune to spiritual sickness if he does not have a wise guide -- either a living person or a spiritual writer. This sickness is called _prelest_, or spiritual delusion, imagining oneself to be near to God and to the realm of the divine and supernatural. Even zealous ascetics in monasteries are sometimes subject to this delusion, but of course, laymen who are zealous in external struggles (podvigi) undergo it much more frequently. Surpassing their acquaintances in struggles of prayer and fasting, they imagine that they are seers of divine visions, or at least of dreams inspired by grace. In every event of their lives, they see special intentional directions from God or their guardian angel. And then they start imagining that they are God's elect, and often try to foretell the future. The Holy Fathers armed themselves against nothing so fiercely as against this sickness -- prelest.
~Metropolitan Anthony Khrapovitsky
"The demons have also the following trick. They cry out the names of those whom they know to have none of the merits of holiness and to possess none of the fruits of the Spirit. They pretend to be burnt up by the merits of such people and to take flight from the bodies of the possessed.
"Deuteronomy has this to say about such persons: 'If a prophet should arise among you or a man claiming visionary dreams, and if he foretells a sign and a portent, and if what he says should actually happen, and if he should say to you, "Let us go and follow strange gods who are unknown to you and let us serve them," do not listen to the words of that prophet or dreamer. For the Lord your God is putting you to the test, bringing out into the open whether or not you love Him with all your heart and with all your should (
Deuteronomy 13: 1 - 3).
"And in the gospel he says this: 'Fake Christs and fake prophets will rise up and they will perform great signs and wonders so that if possible even the chosen will be led into error' (
Matthew 24:24)."
~REF:St. John Cassian, "Conferences," - (Trans Colm Luibheid, New York: Paulist Press, 1985), pp. 174 - 176