If I could have seen
into the future my love,
our shared destiny.
I really can't tell if this line is of joy of sadness but relating it to myself, following the past tense "seen", I'd say it's the same thing I thought of when I wasted my time with my ex, if only I could have seen the future, I wouldn't have been so consecrated knowing it'll crumble at the end of the day.
Thank you so much for your comment. Yes when we see then we've seen. Time is an illusion. I realise that.