take a bit of time to choose your site and how your shelter is best positioned on the site
it may save you from getting being injured, have your bedding wet, shelter damaged, or having to move your shelter in an unexpected storm at night
it gives you the opportunity to optimise your shelter for best comfort and ambience
a good camp site will be protected from strong winds and should keep you warmer, safer, with less bugs and animals and allow you to sleep better
as tempting as it may be, camping on a ridge or cliff top is NOT a good idea
you will be much more exposed to severe weather, be much colder and lightning strike risk is much higher
the stronger winds will also make camp fires practically impossible to manage
pegging your shelter securely may be much more difficult - not much fun if it unpegs when a wind comes up overnight and you get blown down a ridge or cliff
not great if you are a sleep walker !
as tempting as it may be, camping within 50m of water or at the bottom of a valley is NOT a good idea
you will have more insects
you may get more condensation
you may be colder - cold air tends to subside into the bottom of valleys - where the water is and then you may also have fog issues which saturates everything and makes you even colder
there tends to be more wildlife - including snakes (and in the tropics, crocodiles)
you may be more exposed to strong winds or lightning risks if it is a wide water expanse
you are at risk of flash flooding from a distant storm or dam release
as tempting as it may be, on cold nights or in adverse weather conditions, camping on an open grassy area is NOT a good idea
you may be more exposed to wind and possibly lightning
open grassy areas are colder and more likely to result in dew formation and condensation inside your tent
instead, choose a site under 3-4m high bushes or trees (that won't fall on you), as these will keep you warmer and with less condensation and dew
where possible and if allowed, avoid camping where everyone else has camped
rodents, wombats and other wildlife will be used to human activity and do their rounds searching for food (and potentially clawing into your tent)
the tent sites tend to become hollowed out from compression which means they are subject to flooding from rain pooling in the hollows and also you may struggle to find flat ground to sleep on
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bad people generally are lazy, rarely are they serious hikers, and tend to be opportunistic - so they may see a lone camper from their car and feel they are a target to rob or attack
in addition, gravel roads raise a lot of annoying dust and are noisy, while head lights can also be an adverse impact
HOWEVER, if the weather is on your side and you can mitigate risks, then a night in a more exciting or more beautiful ambience than boring safe camps can offer just what you need - after all this is probably part of your reason for camping in the first place!