If you don't have a dragon amulet, it won't effect anything. But when you do, sometimes, in titan fights, it will use a special ability. I, unknowingly, got a weird one. It's the red one with what LOOKS like fangs on it, but it's a pi symbol (math is evil). So his special ability is a DoT (Damage over Time) called Mathemagic. XD
Sorry, but there is no dragon egg that does that. The eggs are for decoration, and has no effect on the dragon itself.
Click on 'Where to get a dragon egg?'. Trust me, I have wrote the answer. Please trust me.
you need to finish all twily missions(warlic, valencia and more..)
any
There is no design that will hatch a blue dragon, you need to modify the colour/design/element of the standard Green Dragon at Sunbreeze Cove.
A dragoness square egg generates a vampire dragon.
After beating the boss dark cat where after when you finish the privious quest and that's all see my next answer to solve it
No matter what color you choose it will be green. However, if you have a dragon amulet Lady Celestia has a customize seletion so you can decide what it will look like when its full sized.
after you get the dragon egg from the sneevils dump site, go to warlic (use travel in falconreach) and do his dragon quests. after about 6-8 quests you will have to fight the doom kitten.
None, the designs don't do a thing (Staff said it's a future release)
Every egg hatches a green dragon and you get to decide what element it is and change it anytime you want.
Uhh...no, I'm pretty sure you get a male dragon whatever it is. I'm a girl, and my dragon isn't a girl. I'm not sure what you mean by getting the girl dragon. If you mean the 'pretty flowery rainbow explosion one' like Sepulchre got when his Dragon Egg hatched, no, you don't. You can customize your dragon if you have a Dragon amulet though...