Real Danger or Not?

It has gotten dark outside.

You hear a creak from the bedroom floor

You are inside and a snake is on your front porch.

You answer the phone and no one speaks, but you can hear people talking in the background.

You see someone you don't know sitting in a car outside your house.

You smell smoke and you see smoke in the kitchen.

A Stranger comes to the door and will NOT stop knocking

A tree fell on your house during the storm. All the lights are out.

You smell gas inside your house

You start thinking about burglars.