Ok, so either I've overlooked an answer, either you're pulling my leg!
Clue #1:
"I'm sittin' in the railway station
Got a ticket to my destination"
Clue #2:
View attachment 37001
Clue #3
View attachment 37053
Clue #4:
The last words of this song correspond to the title of a "hit" by a Brazilian band influenced by and related to Iron Maiden.
Clue #5:
The song was played live.
Clue #6:
"What did I see? Can I believe that what I saw
That night was real and not just fantasy?"
Clue #7:
View attachment 37109 = View attachment 37110
Clue #8:
Clue #9:
View attachment 37124
Clue #10: a TV series has the same name as the song and the two main actors, who had met while filming it, ended up marrying each other.
Clue #11: this song was played on the first two dates of a tour.
Clue #12: in the lyrics, only half of Bobby McFerrin's message can be heard.
Clue #13: I am running out of clues because the lyrics are nothing too special... which should lead you to the (sole) writer of the song.
Clue #14: the lyrics evoke an unpleasant phenomenon that repeats itself.
Clue #15: Gary Moore comes to mind in the first verse
Incorrect guesses: Wasted Years/ Coming Home/ The Clairvoyant/ El Dorado/ Journeyman/ Public Enema Number One/ Dance of Death/ Can I Play With Madness/ The Number of the Beast/ From Here To Eternity/ Powerslave/ Fear of the Dark/ The Parchment/ Juanita/ The Edge of Darkness/ Man On The Edge/ Blood On The World's Hands/ The Aftermath/ Back in the Village/ The Reincarnation of Benjamin Breeg/ The Clansman/ Out of the Silent Planet