Am I a fantasy

Would you remember me 
When you wake up from your slumber
Where the reality and dream merged
Where the shadows didn't loom
In your unscarred heart
Would you remember the depths
Of the soul you shared
Or forget in forgetfulness of vanity
Would you try so hard
To recall the part that has faded
Oh, but it could drive you mad
With unfelt emotions, it's demanding
To think of me and not lose sanity
For I exist a fantasy or faded reality