Dreams (Do They Mean Anything?)

From young i've always had the same few dreams every now & then.Below are some of my dreams content. Anyone knows whether does all this dreams mean anything at all?

1. I dreamt of a deserted place with a very big urn.It's quite strange for a urn to appear in the middle of nowhere especially they should be in a temple so i walked up to it to take a closer look.To my horror,i saw ALOT of snakes in the urn.
2. I dreamt of a haunted villa.It's actually not the whole villa that is haunted but oni 1 particular room.i can't rem the details of the dream already but recently i dreamt of it again & this time the villa has a family staying there except that the particular room which is haunted is vacant.
3. I dreamt of my tooth falling out.
4. i dreamt of a water fountain.
5. i dreamt that i keep picking up ALOT of coins in the river.
6. I dreamt of my father which pass away 17 years ago.He was like just like us normal human being.He drove a car to pick us up & send us to the airport as my bro was going to study abroad. (I missed my dad alot)
7. I dreamt of my granny who passed away.It was a family gathering where all my relatives were all sitting together talking & i saw my granny in the gathering too.I was thinking to myself,isn't granny not supposed to be around anymore.During the whole dream,she just sit there smiling without saying anything.
8. After US 911 incident,i had a weird dream of singapore being in the same situation.i dreamt that singapore was bombed & there were fires everywhere.It was very scary!!Not long after the dream,singapore authorities actually uncover a plot where terrorist wanted to target us as well & captured the culprits.(Very scary & very real)