What does Buddhism say about having dreams about the Buddha? Is there any meaning given to dreams of the Buddha? For example is it considered an omen a sign or meaningless ...?

EDIT: Sorry i have to change the edit back to the Buddha instead of Bodhisattva.My question is about someone dreaming of The Buddha.As in Buddha,the fully enlightened being.Not a Bodhisattva.Not a dream about Sidhattha.But a dream of the Buddha.

My question is,Is there any meaning given to dreams of the Buddha in Buddhism.For example if you dreamt of The Buddha would it be considered an omen,a sign or meaningless. 

Thank you
The dreams Bodhisatta had about his future Buddhahoood are given in the Supina Sutta.


  "When the Tathagata — worthy &amp; rightly self-awakened — was still just
  an unawakened bodhisatta, five great dreams appeared to him. Which
  five?
  
  "When the Tathagata — worthy &amp; rightly self-awakened — was still just
  an unawakened bodhisatta, this great earth was his great bed. The
  Himalayas, king of mountains, was his pillow. His left hand rested in
  the eastern sea, his right hand in the western sea, and both feet in
  the southern sea. When the Tathagata — worthy &amp; rightly self-awakened
  — was still just an unawakened bodhisatta, this was the first great
  dream that appeared to him....


You might also be interested in knowing the meanings of the dreams, queen Maya(mother of the Bodhisatta) saw.