Oscar-nominated “On Body and Soul” wonders if love in a dream can survive the real world

Ildiko Enyedi’s inner voice had wavered. She had lost herself. After finding early success, the Hungarian director, a romantic with a sly streak, had not released a film in 18 years, a fallow stretch she once likened to a laid-off steelworker having nothing to hammer or shape.

“Filmmaking is like…