Photo Stream makes it easy to share photos with your iPhone or iPad. With Photo Stream, you just need to select the photos and the recipient. Once you've done that, your friends can view or comment on them by simply clicking a button.
Steps
Method 1 of 2: iOS 7 and 8
Step 1. Click "Pictures" from the Home menu
Step 2. Click "Share" at the bottom
You can also choose a photo, hit the "Share" button and then click "iCloud Photo Sharing"
Step 3. Select "New Shared Album" (iOS8) or "New Shared Stream…" (iOS 7)
Step 4. Type the title of your new stream
Click on "Continue".
Step 5. Specify a recipient
The recipient needs an Apple or iCloud account to be able to view the photos. After, click "Create".
Step 6. Add photos to stream
Click on the stream, there should be a box with a + sign. Click it.
Step 7. Select the photos to add to the stream
Click "Done" in the right corner.
Step 8. Add a message to include in the photos and then click "Publish" in the right corner
Method 2 of 2: iOS 6 and Earlier Versions
Step 1. Tap the "Pictures" icon on your device's Home screen to launch the appropriate application
Step 2. Select "Photo Stream" at the top of the screen
Now select "My Photo Stream".
Step 3. Tap the "Edit" button at the top right
Step 4. Now select the images to share and tap the "Share" button on the top left
Step 5. Select "Photo Stream" in the menu that appears
Step 6. Enter an email address in the "To:
"and enter a name. Also, choose whether to make the website containing the photos public or private by setting the switch next to" Public Site ". Now click on the" Continue "button.