Not a stick, not a candle. You get a reliable lantern from the monastery in the Himalayas. In the woods, use the matches from the Loch Ness pub to light the lantern so that you can "look around" (blue circle on motorcycle view).
In the monastery.
There are matches on the bar in the pub at Loch Ness. You need them to light the lantern from the Himalayas when you are on the motorcycle in New Jersey.
There does not seem to be a horn on Cryptids Island. There is a flute (a pennywhistle) which you receive after the submarine ride, after you defeat the sore loser at darts again.
The lantern is given to you by the head monk in the mountaintop monastery in the Himalayas. You will need the matches from the Pub at Loch Ness to light it.
You find it caught on the fence of the farmer's brother.
Yes, you can find proof of The Jersey Devil, Bigfoot, Nessie, and the Chupacabra. (see related question)
Dive to the bottom and then go left.
There are some matches in the pub at Loch Ness.
after you cut it it automatically goes into your inventory.
Find all 4 cryptids
first you have to find all the other cryptids then you go in the helicoptor to the new location and follow him to his cave
You don't. When you are in the submarine and find the Nessie "head", position the light on it and take a photo. Show it to the dart players at the pub.