Nope, none at all.

A little suggestion, just in case you're worried about your 'after-life.'

No difference for you, but hopefully those who remain among the living will remember you fondly and be happy that you lived and affected their lives in a positive way.

A goal for living one's life might be to leave the world a little better, kinder, more understanding, or more beautiful in some sense.

Although that makes the survivors more sad about your death, they should be less sad than they are happy you lived.

We should live a good life for those we care about, or at least for our own satisfaction that we are living a good life, not for the hope of some reward after death. Living a good life should be reward in itself. That's my feeling anyway.

Well, if you presume a continual existance where consciousness always survives, then one would assume you woudl have learned somethign over the course of your life, and life would have changed you.

However, one woudl have to ask does tiem exist outside of our existence and in at least a few dimensions it is suggested that it doesn't. So, in that case no there would be no difference.

The mos important question though is does it really matter? Would knowign one way or another change your daily existance? In my case the answer woudl be "no".

The only difference is that nobody remembers your before birth.