AHHHHH!!! 90's pop expert (HELP ME)..90's-2000 song I gotta know!!?

its kinda techno sounding and its sung by a girl... i cant remember specific lyrics, but she dreams about being with this guy and knows its gonna happen. the song is 90s or 2000s.. it was kinda popular, but i cant remember the lyrics. Help me remember, PLEASE! i cant sleep lol