Database
[{"dataInicio":"2022-02-27T23:00:00.000Z"},{"dataInicio":"2022-02-28T23:00:00.000Z"},{"dataInicio":"2032-03-01T23:00:00.000Z"}]
Query
db.collection.aggregate([{"$match":{"$expr":{"$lt":[{"$toDate":"$dataInicio"},"$$NOW"]}}}])