Fleeting Glimpses - That sense of Deja Vu

A flash, a glimpse, an image,
Fleeting snapshots of another age -
Momentary lapse of time and space,
Forward or backward in a circular race

That view that shoots across the mind -
Some memory without a context to bind?
Or an incomplete dream of the eye that drifts,
Mystic games of the thought that shifts!

The strange familiarities to an unknown scene,
And yet I know not what they mean,
Nor recollect what I am musing about,T
hat moment is lost without a doubt!