I wanted to Dye my hair a blondish light brown colour and it turned out ORANGE!! Now I don't know what to do to make it look at least presentable and I don't think dying it again would be a good idea in case it takes an even worse turn. Please Help!

Well, although I've never been in your situation, I know people who have. Depending on you're your hairstyle, you may be able to cut it in a way that it tones down the orange color. If you have the money, you could try getting it professionally done. If neither of these options work, you could try pulling it back more or splurge on a ton of cute hats. :D

Try using a blue-based (cool) dark ash blonde hair color. It will neutralize the orange cast in your hair and bring you closer to the color you are trying to achieve.