what an night!!!

[truckdude239]

okay got off work went to start my truck it starts fine sitting there letting it warm up when it cuts off and i mean cut off no power at all! got out and started playing with some wires under the hood next the battery got it started and got it home got to the top of my road and theres my buddy with his 98 jeep wranger sitting crooked i drove up the steert to see if he need up well we waited for an hour for an tow truck to come get him (his rear axle had broke and his tire and drum and axle was sitting in the road.) went to get in my truck it turned over an few times and the the battery slowed down and the the click click click of death. i know i have an drain some where. i know how to pin point it but what are some things to look at? i installed an new voltage reg about an week ago new headlights but 9it seem driving down the road the lights get brighter and dimmer on there own as wel as the cab light. i'm getting up set and am about to order and wireing kit this is an last resort because i really want to get my motor and get it in before wireing anything. i got this truck and thought hye its not going to need alot of work boy was i wrong. i am so glad to have found this site thank you all for the help i've gotten.