Just farm with care , if you are a skill spammer bring some mana potions to your farming lane to get yourself ready for any time to ulti to kill , put traps where junglers might approach in your lane , use your passive as a harrassing skill to your oppenents , since caitlyn's range is long so try to harrass with your basic attack on their ADC !

When you are in team fights try to stay behind your tanker , and put yourdle snap trap where they will go next then keep spamming your first skill at your teams targeted champion to kill him , but if you loose in team fights and they are trying to kill you , use 90 caliber net to slow them and to help you run away.