醒來後很久都還會記得的夢通常都有特殊意義(翻成英文)

'The kind of dreams that are remembered after we wake up for a long time usually have special meanings.'

or

'Dreams that have particular meanings usually stay in memory long after awakening.'

or

'Long after awakening, dreams which have specific meanings are usually recalled well.'

Woke up dreaming they'll remember for a long time are typically have a special meaning.