After the wedding, spend a few days at home to study each other. Understand the likes and dislikes, the hobbies and pastimes, the aesthetic inclinations, the culinary tastes, etc of each other. Then you can agree upon a truly soul-satisfying location for honeymooning that will be perfectly pleasing for both of you. Before fixing the destination, consider the weather in the region, the tourism season there, any special event there that might add to your enjoyment or be a hindrance to it and the route to your destination, including any problem on the way.
When the destination is decided upon you can sit together and finalise the details of your trip. The following things may be considered:
The dress code, especially in flight, is to dress defensively and not decoratively. You can dress comfortably in layers, which can be removed and added easily according to the temperature and other climatic conditions. They will also be useful not to cause delay for yourself and other passengers at the several checkpoints. The clothes should be a little loose with ample pockets to carry things.
Heavy metal things like large buckles, loose change, heavy necklaces, large keys, etc may trigger off metal detector alarms. Better place all your jewellery in your carry-on and put it back on when your destination is reached.
Minimise costly jewellery as these might be stolen in places where you may have to leave them without much security or may attract some violent attacks on your person with the purpose of robbery. Your diamond wedding ring may be kept safely at home and replaced with a duplicate (say, a cubic-zirconia) lookalike. The whole point is to be tension-free and enjoy peace of mind during the trip.
Carry your costly digital cameras, cell phones, laptops and other delicate electronic gadgets in your carry-on luggage, without keeping them in the checked luggage. Minimise liquids including gels and aerosols, as quantity over 100 ml may be confiscated.
Do not use your business phone during the honeymoon trip, at least from the time you reach your destination to the time you leave. This way, you will enjoy your honeymoon much better than mixing up business concerns and cares with your most enjoyable time in life.
Note: These instructions and advices to honeymooners need not be equally relevant or useful in the case of each and every couple. These are not meant to be hard and fast rules that are binding on all. These points are brought to the notice of all concerned so that they may use their own discretion to make use of points selected from these, after integrating their own amendments.