1. minecraft 1.2 does not exist... yet... the latest version is Minecraft 1.1
2. Yes there are beds in Minecraft, and there has been for quite a while.
3. There will most likely be beds in Minecraft 1.2 since they exist in 1.1
If you die in Minecraft and have not placed a bed, you will respawn at your original spawn point. Wherever that may be...
you can, but if your house is in the nether, your bed will explode
not yet
You dont dream in minecraft you just jump out of bed when you have slept threw night.
build a bed, get in the bed. if you're playing with multiple people all players must be in bed.
Right click where you want the foot (bottom) of the bed to go.
It would blow up and you wouldn't get the bed back.
yes
right click on a bed
Beds are made in Minecraft by crafting the first row with wool, and the second row with wood.
you can make beds now in 0.4.0 update
its not a mod its a BED