1. As long as the airspace doesn't require you to be radio-equipped, it makes no difference if it's day or night.

  2. Landing lights are only required if there are passengers.

  3. The aerodrome must be lighted as set out in CARs 301.07.

  4. Three night landings in ninety days describes the United States rules for night currency with passengers. The Canadian night currency requirement is 5 night takeoffs and landings in the past six months. If you are not night current and you want to take passengers, you can go out and do five solo circuits and then taxi back and pick up your passengers.