Best easy riddles

When you have me, you feel like sharing me. But, if you do share me, you don't have me. What am i?

I can fly but I have no wings. I can cry but I have no eyes. Wherever I go, darkness follows me. What am I?

If an electric train is going east at 60 miles an hour and there is a strong westerly wind, which way does the smoke from the train drift?

Which vehicle is spelled the same forwards and backwards?

There are a number of books on a shelf. If one book is the 6th from the left and 4th from the right, how many books are on the shelf?

You are on your way to visit your Grandma, who lives at the end of the valley. It's her anniversary, and you want to give her the cakes you've made. Between your house and her house, you have to cross 5 bridges, and as it goes in the land of make believe, there is a troll under every bridge! Each troll, quite rightly, insists that you pay a troll toll. Before you can cross their bridge, you have to give them half of the cakes you are carrying, but as they are kind trolls, they each give you back a single cake. How many cakes do you have to leave home with to make sure that you arrive at Grandma's with exactly 2 cakes?

We can be boring, Or interesting. We can be long, Or short. We can have pictures, Or just words. Many love us, But many also hate us. What are we?

There was a railroad crossing without any cars and trucks! Can you spell that without using any "R"?

If you have me, you want to share me. If you share me, you haven't got me. What am I?

What is the first thing a storm cloud puts on after a shower?